{"id":35,"date":"2025-02-07T16:22:08","date_gmt":"2025-02-07T16:22:08","guid":{"rendered":"https:\/\/jpt.astro.uni-koeln.de\/?page_id=35"},"modified":"2025-07-06T14:39:05","modified_gmt":"2025-07-06T14:39:05","slug":"guestbook","status":"publish","type":"page","link":"https:\/\/jpt.astro.uni-koeln.de\/index.php\/guestbook\/","title":{"rendered":"Virtual Guestbook"},"content":{"rendered":"\n<div class=\"wp-block-group alignfull has-background has-global-padding is-layout-constrained wp-container-core-group-is-layout-669513ed wp-block-group-is-layout-constrained\" style=\"background-color:#e8e2d5;margin-top:0;margin-bottom:0;padding-top:var(--wp--preset--spacing--50);padding-right:var(--wp--preset--spacing--50);padding-bottom:var(--wp--preset--spacing--50);padding-left:var(--wp--preset--spacing--50)\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/06\/ZZ8_2904qm-1024x1024.jpg\" alt=\"\" class=\"wp-image-382\" srcset=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/06\/ZZ8_2904qm-1024x1024.jpg 1024w, https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/06\/ZZ8_2904qm-300x300.jpg 300w, https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/06\/ZZ8_2904qm-150x150.jpg 150w, https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/06\/ZZ8_2904qm-768x768.jpg 768w, https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/06\/ZZ8_2904qm-1536x1536.jpg 1536w, https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/06\/ZZ8_2904qm.jpg 1544w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>Herr Toennies wie er leibt und lebt: Ein auf den Punkt gebrachter Vortrag zum Abschlu\u00df des Colloquiums zu seinem 95. Geburtstag! <br><br>Herr Toennies in his truest form: a perfectly concise lecture to conclude the colloquium to celebrate his 95<sup>th<\/sup> birthday!<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-group alignfull has-accent-background-color has-background has-global-padding is-layout-constrained wp-container-core-group-is-layout-d89aad35 wp-block-group-is-layout-constrained\" style=\"margin-top:0;margin-bottom:0;padding-top:var(--wp--preset--spacing--50);padding-right:var(--wp--preset--spacing--50);padding-bottom:var(--wp--preset--spacing--50);padding-left:var(--wp--preset--spacing--50)\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/06\/ZZ8_1465xm-1024x683.jpg\" alt=\"\" class=\"wp-image-384\" srcset=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/06\/ZZ8_1465xm-1024x683.jpg 1024w, https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/06\/ZZ8_1465xm-300x200.jpg 300w, https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/06\/ZZ8_1465xm-768x512.jpg 768w, https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/06\/ZZ8_1465xm-1536x1024.jpg 1536w, https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/06\/ZZ8_1465xm-2048x1365.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>Participants of the special friday colloquium, May 30, 2025<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-group alignfull has-background has-global-padding is-layout-constrained wp-container-core-group-is-layout-669513ed wp-block-group-is-layout-constrained\" style=\"background-color:#e8e2d5;margin-top:0;margin-bottom:0;padding-top:var(--wp--preset--spacing--50);padding-right:var(--wp--preset--spacing--50);padding-bottom:var(--wp--preset--spacing--50);padding-left:var(--wp--preset--spacing--50)\">\n<div data-wp-interactive=\"core\/file\" class=\"wp-block-file\"><object data-wp-bind--hidden=\"!state.hasPdfPreview\" hidden class=\"wp-block-file__embed\" data=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/06\/Woruber-ich-im-Ruckblick_-ENDVERSION.pdf\" type=\"application\/pdf\" style=\"width:100%;height:600px\" aria-label=\"Embed of Presentation of Jan Peter Toennies.\"><\/object><a id=\"wp-block-file--media-b3c6ee6f-1379-4087-acc9-4abc64e275a2\" href=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/06\/Woruber-ich-im-Ruckblick_-ENDVERSION.pdf\">Presentation of Jan Peter Toennies<\/a><a href=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/06\/Woruber-ich-im-Ruckblick_-ENDVERSION.pdf\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-b3c6ee6f-1379-4087-acc9-4abc64e275a2\">Download<\/a><\/div>\n<\/div>\n\n\n\n<p>In this virtual guest book we collect recollections which you want to share.<br>Congratulations, pictures, memories of &#8220;old times&#8221;.<br>You can still contribute. For this purpose please drop me a mail at<br>schlemmer@ph1.uni-koeln.de<\/p>\n\n\n\n<div class=\"wp-block-group alignfull has-background has-global-padding is-layout-constrained wp-container-core-group-is-layout-d89aad35 wp-block-group-is-layout-constrained\" style=\"background-color:#e8e2d5;margin-top:0;margin-bottom:0;padding-top:var(--wp--preset--spacing--50);padding-right:var(--wp--preset--spacing--50);padding-bottom:var(--wp--preset--spacing--50);padding-left:var(--wp--preset--spacing--50)\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"724\" height=\"1024\" src=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/04\/2025-JPT95-Ralf-Frochtenicht-1-1-724x1024.jpg\" alt=\"\" class=\"wp-image-205\" srcset=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/04\/2025-JPT95-Ralf-Frochtenicht-1-1-724x1024.jpg 724w, https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/04\/2025-JPT95-Ralf-Frochtenicht-1-1-212x300.jpg 212w, https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/04\/2025-JPT95-Ralf-Frochtenicht-1-1-768x1086.jpg 768w, https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/04\/2025-JPT95-Ralf-Frochtenicht-1-1-1086x1536.jpg 1086w, https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/04\/2025-JPT95-Ralf-Frochtenicht-1-1-1448x2048.jpg 1448w, https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/04\/2025-JPT95-Ralf-Frochtenicht-1-1.jpg 1653w\" sizes=\"auto, (max-width: 724px) 100vw, 724px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-group alignfull has-accent-background-color has-background has-global-padding is-layout-constrained wp-container-core-group-is-layout-669513ed wp-block-group-is-layout-constrained\" style=\"margin-top:0;margin-bottom:0;padding-top:var(--wp--preset--spacing--50);padding-right:var(--wp--preset--spacing--50);padding-bottom:var(--wp--preset--spacing--50);padding-left:var(--wp--preset--spacing--50)\">\n<div data-wp-interactive=\"core\/file\" class=\"wp-block-file\"><object data-wp-bind--hidden=\"!state.hasPdfPreview\" hidden class=\"wp-block-file__embed\" data=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/06\/Guestbook_Friedrich_neu.pdf\" type=\"application\/pdf\" style=\"width:100%;height:600px\" aria-label=\"Embed of Bretislav_Friedrich.\"><\/object><a id=\"wp-block-file--media-36b08fb0-8072-4885-a0f2-dee930031ca0\" href=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/06\/Guestbook_Friedrich_neu.pdf\">Bretislav_Friedrich<\/a><a href=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/06\/Guestbook_Friedrich_neu.pdf\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-36b08fb0-8072-4885-a0f2-dee930031ca0\">Download<\/a><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-group alignfull has-background has-global-padding is-layout-constrained wp-container-core-group-is-layout-d89aad35 wp-block-group-is-layout-constrained\" style=\"background-color:#e8e2d5;margin-top:0;margin-bottom:0;padding-top:var(--wp--preset--spacing--50);padding-right:var(--wp--preset--spacing--50);padding-bottom:var(--wp--preset--spacing--50);padding-left:var(--wp--preset--spacing--50)\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"724\" src=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/04\/2025-JPT95-Horst-Gunter-Rubahn-quer-1-1-1024x724.jpg\" alt=\"\" class=\"wp-image-210\" srcset=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/04\/2025-JPT95-Horst-Gunter-Rubahn-quer-1-1-1024x724.jpg 1024w, https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/04\/2025-JPT95-Horst-Gunter-Rubahn-quer-1-1-300x212.jpg 300w, https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/04\/2025-JPT95-Horst-Gunter-Rubahn-quer-1-1-768x543.jpg 768w, https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/04\/2025-JPT95-Horst-Gunter-Rubahn-quer-1-1-1536x1086.jpg 1536w, https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/04\/2025-JPT95-Horst-Gunter-Rubahn-quer-1-1-2048x1448.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-group alignfull has-accent-background-color has-background has-global-padding is-layout-constrained wp-container-core-group-is-layout-669513ed wp-block-group-is-layout-constrained\" style=\"margin-top:0;margin-bottom:0;padding-top:var(--wp--preset--spacing--50);padding-right:var(--wp--preset--spacing--50);padding-bottom:var(--wp--preset--spacing--50);padding-left:var(--wp--preset--spacing--50)\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"724\" height=\"1024\" src=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/04\/2025-JPT95-Wolfgang-Ernst-1-1-724x1024.jpg\" alt=\"\" class=\"wp-image-206\" srcset=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/04\/2025-JPT95-Wolfgang-Ernst-1-1-724x1024.jpg 724w, https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/04\/2025-JPT95-Wolfgang-Ernst-1-1-212x300.jpg 212w, https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/04\/2025-JPT95-Wolfgang-Ernst-1-1-768x1086.jpg 768w, https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/04\/2025-JPT95-Wolfgang-Ernst-1-1-1086x1536.jpg 1086w, https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/04\/2025-JPT95-Wolfgang-Ernst-1-1-1448x2048.jpg 1448w, https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/04\/2025-JPT95-Wolfgang-Ernst-1-1.jpg 1653w\" sizes=\"auto, (max-width: 724px) 100vw, 724px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-group alignfull has-background has-global-padding is-layout-constrained wp-container-core-group-is-layout-d89aad35 wp-block-group-is-layout-constrained\" style=\"background-color:#e8e2d5;margin-top:0;margin-bottom:0;padding-top:var(--wp--preset--spacing--50);padding-right:var(--wp--preset--spacing--50);padding-bottom:var(--wp--preset--spacing--50);padding-left:var(--wp--preset--spacing--50)\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"724\" height=\"1024\" src=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/04\/2025-JPT95-Natasha-Aristov-1-2-724x1024.jpg\" alt=\"\" class=\"wp-image-207\" srcset=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/04\/2025-JPT95-Natasha-Aristov-1-2-724x1024.jpg 724w, https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/04\/2025-JPT95-Natasha-Aristov-1-2-212x300.jpg 212w, https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/04\/2025-JPT95-Natasha-Aristov-1-2-768x1086.jpg 768w, https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/04\/2025-JPT95-Natasha-Aristov-1-2-1086x1536.jpg 1086w, https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/04\/2025-JPT95-Natasha-Aristov-1-2-1448x2048.jpg 1448w, https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/04\/2025-JPT95-Natasha-Aristov-1-2.jpg 1653w\" sizes=\"auto, (max-width: 724px) 100vw, 724px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-group alignfull has-accent-background-color has-background has-global-padding is-layout-constrained wp-container-core-group-is-layout-669513ed wp-block-group-is-layout-constrained\" style=\"margin-top:0;margin-bottom:0;padding-top:var(--wp--preset--spacing--50);padding-right:var(--wp--preset--spacing--50);padding-bottom:var(--wp--preset--spacing--50);padding-left:var(--wp--preset--spacing--50)\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"724\" height=\"1024\" src=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/04\/2025-JPT95-Natasha-Aristov-Thomas-Glenewinkel-1-1-724x1024.jpg\" alt=\"\" class=\"wp-image-208\" srcset=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/04\/2025-JPT95-Natasha-Aristov-Thomas-Glenewinkel-1-1-724x1024.jpg 724w, https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/04\/2025-JPT95-Natasha-Aristov-Thomas-Glenewinkel-1-1-212x300.jpg 212w, https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/04\/2025-JPT95-Natasha-Aristov-Thomas-Glenewinkel-1-1-768x1086.jpg 768w, https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/04\/2025-JPT95-Natasha-Aristov-Thomas-Glenewinkel-1-1-1086x1536.jpg 1086w, https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/04\/2025-JPT95-Natasha-Aristov-Thomas-Glenewinkel-1-1-1448x2048.jpg 1448w, https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/04\/2025-JPT95-Natasha-Aristov-Thomas-Glenewinkel-1-1.jpg 1653w\" sizes=\"auto, (max-width: 724px) 100vw, 724px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-group alignfull has-background has-global-padding is-layout-constrained wp-container-core-group-is-layout-d89aad35 wp-block-group-is-layout-constrained\" style=\"background-color:#e8e2d5;margin-top:0;margin-bottom:0;padding-top:var(--wp--preset--spacing--50);padding-right:var(--wp--preset--spacing--50);padding-bottom:var(--wp--preset--spacing--50);padding-left:var(--wp--preset--spacing--50)\">\n<div data-wp-interactive=\"core\/file\" class=\"wp-block-file\"><object data-wp-bind--hidden=\"!state.hasPdfPreview\" hidden class=\"wp-block-file__embed\" data=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/04\/Jan-Peter-Toeniesfina.pdf\" type=\"application\/pdf\" style=\"width:100%;height:600px\" aria-label=\"Embed of Beitrag Horst Schmidt-B\u00f6cking.\"><\/object><a id=\"wp-block-file--media-ea85dd1e-47a2-4200-be7a-496adc407eba\" href=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/04\/Jan-Peter-Toeniesfina.pdf\">Beitrag Horst Schmidt-B\u00f6cking<\/a><a href=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/04\/Jan-Peter-Toeniesfina.pdf\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-ea85dd1e-47a2-4200-be7a-496adc407eba\">Download<\/a><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-group alignfull has-accent-background-color has-background has-global-padding is-layout-constrained wp-container-core-group-is-layout-669513ed wp-block-group-is-layout-constrained\" style=\"margin-top:0;margin-bottom:0;padding-top:var(--wp--preset--spacing--50);padding-right:var(--wp--preset--spacing--50);padding-bottom:var(--wp--preset--spacing--50);padding-left:var(--wp--preset--spacing--50)\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"724\" height=\"1024\" src=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/04\/2025-JPT95-Detlef-Schmicker-1-1-724x1024.jpg\" alt=\"\" class=\"wp-image-220\" srcset=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/04\/2025-JPT95-Detlef-Schmicker-1-1-724x1024.jpg 724w, https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/04\/2025-JPT95-Detlef-Schmicker-1-1-212x300.jpg 212w, https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/04\/2025-JPT95-Detlef-Schmicker-1-1-768x1086.jpg 768w, https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/04\/2025-JPT95-Detlef-Schmicker-1-1-1086x1536.jpg 1086w, https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/04\/2025-JPT95-Detlef-Schmicker-1-1-1448x2048.jpg 1448w, https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/04\/2025-JPT95-Detlef-Schmicker-1-1.jpg 1653w\" sizes=\"auto, (max-width: 724px) 100vw, 724px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-group alignfull has-background has-global-padding is-layout-constrained wp-container-core-group-is-layout-d89aad35 wp-block-group-is-layout-constrained\" style=\"background-color:#e8e2d5;margin-top:0;margin-bottom:0;padding-top:var(--wp--preset--spacing--50);padding-right:var(--wp--preset--spacing--50);padding-bottom:var(--wp--preset--spacing--50);padding-left:var(--wp--preset--spacing--50)\">\n<div data-wp-interactive=\"core\/file\" class=\"wp-block-file\"><object data-wp-bind--hidden=\"!state.hasPdfPreview\" hidden class=\"wp-block-file__embed\" data=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/05\/2025-JPT95-Andreas-Reichmuth_JPT_VirtualGuestbook-2.pdf\" type=\"application\/pdf\" style=\"width:100%;height:600px\" aria-label=\"Embed of Andreas Reichmuth.\"><\/object><a id=\"wp-block-file--media-bb00ec88-5b48-43a8-89cb-43e509c789eb\" href=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/05\/2025-JPT95-Andreas-Reichmuth_JPT_VirtualGuestbook-2.pdf\">Andreas Reichmuth<\/a><a href=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/05\/2025-JPT95-Andreas-Reichmuth_JPT_VirtualGuestbook-2.pdf\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-bb00ec88-5b48-43a8-89cb-43e509c789eb\">Download<\/a><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-group alignfull has-accent-background-color has-background has-global-padding is-layout-constrained wp-container-core-group-is-layout-669513ed wp-block-group-is-layout-constrained\" style=\"margin-top:0;margin-bottom:0;padding-top:var(--wp--preset--spacing--50);padding-right:var(--wp--preset--spacing--50);padding-bottom:var(--wp--preset--spacing--50);padding-left:var(--wp--preset--spacing--50)\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"724\" height=\"1024\" src=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/04\/2025-JPT95-Jens-Ludecke-250413-Gastebuch-Toennies-95ster-1-724x1024.jpg\" alt=\"\" class=\"wp-image-209\" srcset=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/04\/2025-JPT95-Jens-Ludecke-250413-Gastebuch-Toennies-95ster-1-724x1024.jpg 724w, https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/04\/2025-JPT95-Jens-Ludecke-250413-Gastebuch-Toennies-95ster-1-212x300.jpg 212w, https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/04\/2025-JPT95-Jens-Ludecke-250413-Gastebuch-Toennies-95ster-1-768x1086.jpg 768w, https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/04\/2025-JPT95-Jens-Ludecke-250413-Gastebuch-Toennies-95ster-1-1086x1536.jpg 1086w, https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/04\/2025-JPT95-Jens-Ludecke-250413-Gastebuch-Toennies-95ster-1-1448x2048.jpg 1448w, https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/04\/2025-JPT95-Jens-Ludecke-250413-Gastebuch-Toennies-95ster-1.jpg 1653w\" sizes=\"auto, (max-width: 724px) 100vw, 724px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-group alignfull has-background has-global-padding is-layout-constrained wp-container-core-group-is-layout-d89aad35 wp-block-group-is-layout-constrained\" style=\"background-color:#e8e2d5;margin-top:0;margin-bottom:0;padding-top:var(--wp--preset--spacing--50);padding-right:var(--wp--preset--spacing--50);padding-bottom:var(--wp--preset--spacing--50);padding-left:var(--wp--preset--spacing--50)\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1652\" height=\"2338\" src=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/04\/2025-JPT95-Manuel-Galdi-1.jpg\" alt=\"\" class=\"wp-image-218\" srcset=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/04\/2025-JPT95-Manuel-Galdi-1.jpg 1652w, https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/04\/2025-JPT95-Manuel-Galdi-1-212x300.jpg 212w, https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/04\/2025-JPT95-Manuel-Galdi-1-724x1024.jpg 724w, https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/04\/2025-JPT95-Manuel-Galdi-1-768x1087.jpg 768w, https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/04\/2025-JPT95-Manuel-Galdi-1-1085x1536.jpg 1085w, https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/04\/2025-JPT95-Manuel-Galdi-1-1447x2048.jpg 1447w\" sizes=\"auto, (max-width: 1652px) 100vw, 1652px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-group alignfull has-accent-background-color has-background has-global-padding is-layout-constrained wp-container-core-group-is-layout-669513ed wp-block-group-is-layout-constrained\" style=\"margin-top:0;margin-bottom:0;padding-top:var(--wp--preset--spacing--50);padding-right:var(--wp--preset--spacing--50);padding-bottom:var(--wp--preset--spacing--50);padding-left:var(--wp--preset--spacing--50)\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"722\" src=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/04\/2025-JPT95-Manuel-Galdi-MPI-Comics-1990-1991-1-1024x722.jpg\" alt=\"\" class=\"wp-image-215\" srcset=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/04\/2025-JPT95-Manuel-Galdi-MPI-Comics-1990-1991-1-1024x722.jpg 1024w, https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/04\/2025-JPT95-Manuel-Galdi-MPI-Comics-1990-1991-1-300x212.jpg 300w, https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/04\/2025-JPT95-Manuel-Galdi-MPI-Comics-1990-1991-1-768x542.jpg 768w, https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/04\/2025-JPT95-Manuel-Galdi-MPI-Comics-1990-1991-1-1536x1083.jpg 1536w, https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/04\/2025-JPT95-Manuel-Galdi-MPI-Comics-1990-1991-1-2048x1444.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-group alignfull has-background has-global-padding is-layout-constrained wp-container-core-group-is-layout-d89aad35 wp-block-group-is-layout-constrained\" style=\"background-color:#e8e2d5;margin-top:0;margin-bottom:0;padding-top:var(--wp--preset--spacing--50);padding-right:var(--wp--preset--spacing--50);padding-bottom:var(--wp--preset--spacing--50);padding-left:var(--wp--preset--spacing--50)\">\n<div data-wp-interactive=\"core\/file\" class=\"wp-block-file\"><object data-wp-bind--hidden=\"!state.hasPdfPreview\" hidden class=\"wp-block-file__embed\" data=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/04\/Schilling_2025_Toennies.pdf\" type=\"application\/pdf\" style=\"width:100%;height:600px\" aria-label=\"Embed of Bernhard Schilling.\"><\/object><a id=\"wp-block-file--media-6af833b1-64a3-4a84-b03d-523d6b08fbbe\" href=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/04\/Schilling_2025_Toennies.pdf\">Bernhard Schilling<\/a><a href=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/04\/Schilling_2025_Toennies.pdf\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-6af833b1-64a3-4a84-b03d-523d6b08fbbe\">Download<\/a><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-group alignfull has-accent-background-color has-background has-global-padding is-layout-constrained wp-container-core-group-is-layout-669513ed wp-block-group-is-layout-constrained\" style=\"margin-top:0;margin-bottom:0;padding-top:var(--wp--preset--spacing--50);padding-right:var(--wp--preset--spacing--50);padding-bottom:var(--wp--preset--spacing--50);padding-left:var(--wp--preset--spacing--50)\">\n<div data-wp-interactive=\"core\/file\" class=\"wp-block-file\"><object data-wp-bind--hidden=\"!state.hasPdfPreview\" hidden class=\"wp-block-file__embed\" data=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/04\/Peter-Toennies-95.pdf\" type=\"application\/pdf\" style=\"width:100%;height:600px\" aria-label=\"Embed of Gerhard Drolshagen.\"><\/object><a id=\"wp-block-file--media-05c9eeb5-a902-4b41-8f5b-517a27c5f28b\" href=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/04\/Peter-Toennies-95.pdf\">Gerhard Drolshagen<\/a><a href=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/04\/Peter-Toennies-95.pdf\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-05c9eeb5-a902-4b41-8f5b-517a27c5f28b\">Download<\/a><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-group alignfull has-background has-global-padding is-layout-constrained wp-container-core-group-is-layout-d89aad35 wp-block-group-is-layout-constrained\" style=\"background-color:#e8e2d5;margin-top:0;margin-bottom:0;padding-top:var(--wp--preset--spacing--50);padding-right:var(--wp--preset--spacing--50);padding-bottom:var(--wp--preset--spacing--50);padding-left:var(--wp--preset--spacing--50)\">\n<div data-wp-interactive=\"core\/file\" class=\"wp-block-file\"><object data-wp-bind--hidden=\"!state.hasPdfPreview\" hidden class=\"wp-block-file__embed\" data=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/04\/Peter@95.pdf\" type=\"application\/pdf\" style=\"width:100%;height:600px\" aria-label=\"Embed of Prof. N. Sathyamurthy.\"><\/object><a id=\"wp-block-file--media-f1c9c1f0-9be6-423f-a9c3-284099e41fcf\" href=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/04\/Peter@95.pdf\">Prof. N. Sathyamurthy<\/a><a href=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/04\/Peter@95.pdf\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-f1c9c1f0-9be6-423f-a9c3-284099e41fcf\">Download<\/a><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-group alignfull has-accent-background-color has-background has-global-padding is-layout-constrained wp-container-core-group-is-layout-669513ed wp-block-group-is-layout-constrained\" style=\"margin-top:0;margin-bottom:0;padding-top:var(--wp--preset--spacing--50);padding-right:var(--wp--preset--spacing--50);padding-bottom:var(--wp--preset--spacing--50);padding-left:var(--wp--preset--spacing--50)\">\n<div data-wp-interactive=\"core\/file\" class=\"wp-block-file\"><object data-wp-bind--hidden=\"!state.hasPdfPreview\" hidden class=\"wp-block-file__embed\" data=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/04\/Peter-95.pdf\" type=\"application\/pdf\" style=\"width:100%;height:600px\" aria-label=\"Embed of Prof. Franco Gianturco.\"><\/object><a id=\"wp-block-file--media-8142de13-843b-4042-9258-46c82f95da51\" href=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/04\/Peter-95.pdf\">Prof. Franco Gianturco<\/a><a href=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/04\/Peter-95.pdf\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-8142de13-843b-4042-9258-46c82f95da51\">Download<\/a><\/div>\n<\/div>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-group alignfull has-background has-global-padding is-layout-constrained wp-container-core-group-is-layout-d89aad35 wp-block-group-is-layout-constrained\" style=\"background-color:#e8e2d5;margin-top:0;margin-bottom:0;padding-top:var(--wp--preset--spacing--50);padding-right:var(--wp--preset--spacing--50);padding-bottom:var(--wp--preset--spacing--50);padding-left:var(--wp--preset--spacing--50)\">\n<div data-wp-interactive=\"core\/file\" class=\"wp-block-file\"><object data-wp-bind--hidden=\"!state.hasPdfPreview\" hidden class=\"wp-block-file__embed\" data=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/05\/2025-JPT95-Doerte-Blume.pdf\" type=\"application\/pdf\" style=\"width:100%;height:600px\" aria-label=\"Embed of Doerte Blume.\"><\/object><a id=\"wp-block-file--media-ac9363d4-e4b5-4cdb-aa2a-84a10c6fa0fd\" href=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/05\/2025-JPT95-Doerte-Blume.pdf\">Doerte Blume<\/a><a href=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/05\/2025-JPT95-Doerte-Blume.pdf\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-ac9363d4-e4b5-4cdb-aa2a-84a10c6fa0fd\">Download<\/a><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-group alignfull has-accent-background-color has-background has-global-padding is-layout-constrained wp-container-core-group-is-layout-669513ed wp-block-group-is-layout-constrained\" style=\"margin-top:0;margin-bottom:0;padding-top:var(--wp--preset--spacing--50);padding-right:var(--wp--preset--spacing--50);padding-bottom:var(--wp--preset--spacing--50);padding-left:var(--wp--preset--spacing--50)\">\n<div data-wp-interactive=\"core\/file\" class=\"wp-block-file\"><object data-wp-bind--hidden=\"!state.hasPdfPreview\" hidden class=\"wp-block-file__embed\" data=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/05\/2025-JPT95-Martin-Huppauff-Guestbook_JPT_2025.pdf\" type=\"application\/pdf\" style=\"width:100%;height:600px\" aria-label=\"Embed of Martin H\u00fcppauff.\"><\/object><a id=\"wp-block-file--media-3c7c9cc7-8ace-4cd4-a2dd-b8b154de257a\" href=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/05\/2025-JPT95-Martin-Huppauff-Guestbook_JPT_2025.pdf\">Martin H\u00fcppauff<\/a><a href=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/05\/2025-JPT95-Martin-Huppauff-Guestbook_JPT_2025.pdf\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-3c7c9cc7-8ace-4cd4-a2dd-b8b154de257a\">Download<\/a><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-group alignfull has-background has-global-padding is-layout-constrained wp-container-core-group-is-layout-d89aad35 wp-block-group-is-layout-constrained\" style=\"background-color:#e8e2d5;margin-top:0;margin-bottom:0;padding-top:var(--wp--preset--spacing--50);padding-right:var(--wp--preset--spacing--50);padding-bottom:var(--wp--preset--spacing--50);padding-left:var(--wp--preset--spacing--50)\">\n<div data-wp-interactive=\"core\/file\" class=\"wp-block-file\"><object data-wp-bind--hidden=\"!state.hasPdfPreview\" hidden class=\"wp-block-file__embed\" data=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/05\/2025-05-04-Toennies-anniv.pdf\" type=\"application\/pdf\" style=\"width:100%;height:600px\" aria-label=\"Embed of Werner Steinh\u00f6gl.\"><\/object><a id=\"wp-block-file--media-4f3010a8-d31b-4513-9dd4-9841021dceb9\" href=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/05\/2025-05-04-Toennies-anniv.pdf\">Werner Steinh\u00f6gl<\/a><a href=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/05\/2025-05-04-Toennies-anniv.pdf\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-4f3010a8-d31b-4513-9dd4-9841021dceb9\">Download<\/a><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-group alignfull has-accent-background-color has-background has-global-padding is-layout-constrained wp-container-core-group-is-layout-669513ed wp-block-group-is-layout-constrained\" style=\"margin-top:0;margin-bottom:0;padding-top:var(--wp--preset--spacing--50);padding-right:var(--wp--preset--spacing--50);padding-bottom:var(--wp--preset--spacing--50);padding-left:var(--wp--preset--spacing--50)\">\n<div data-wp-interactive=\"core\/file\" class=\"wp-block-file\"><object data-wp-bind--hidden=\"!state.hasPdfPreview\" hidden class=\"wp-block-file__embed\" data=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/05\/Lev_Rusin.pdf\" type=\"application\/pdf\" style=\"width:100%;height:600px\" aria-label=\"Embed of Lev Rusin.\"><\/object><a id=\"wp-block-file--media-206ea8a8-73c5-4d39-bfa1-376e86fb044c\" href=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/05\/Lev_Rusin.pdf\">Lev Rusin<\/a><a href=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/05\/Lev_Rusin.pdf\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-206ea8a8-73c5-4d39-bfa1-376e86fb044c\">Download<\/a><\/div>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"730\" src=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/06\/PToenies7804_Moscow-1024x730.jpg\" alt=\"\" class=\"wp-image-380\" srcset=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/06\/PToenies7804_Moscow-1024x730.jpg 1024w, https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/06\/PToenies7804_Moscow-300x214.jpg 300w, https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/06\/PToenies7804_Moscow-768x548.jpg 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-group alignfull has-background has-global-padding is-layout-constrained wp-container-core-group-is-layout-d89aad35 wp-block-group-is-layout-constrained\" style=\"background-color:#e8e2d5;margin-top:0;margin-bottom:0;padding-top:var(--wp--preset--spacing--50);padding-right:var(--wp--preset--spacing--50);padding-bottom:var(--wp--preset--spacing--50);padding-left:var(--wp--preset--spacing--50)\">\n<div data-wp-interactive=\"core\/file\" class=\"wp-block-file\"><object data-wp-bind--hidden=\"!state.hasPdfPreview\" hidden class=\"wp-block-file__embed\" data=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/05\/Kleinekatthoefer-1.pdf\" type=\"application\/pdf\" style=\"width:100%;height:600px\" aria-label=\"Embed of Ulrich Kleinekath\u00f6fer.\"><\/object><a id=\"wp-block-file--media-4910ab4f-4be8-4a91-9ace-3f1991b84640\" href=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/05\/Kleinekatthoefer-1.pdf\">Ulrich Kleinekath\u00f6fer<\/a><a href=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/05\/Kleinekatthoefer-1.pdf\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-4910ab4f-4be8-4a91-9ace-3f1991b84640\">Download<\/a><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-group alignfull has-accent-background-color has-background has-global-padding is-layout-constrained wp-container-core-group-is-layout-669513ed wp-block-group-is-layout-constrained\" style=\"margin-top:0;margin-bottom:0;padding-top:var(--wp--preset--spacing--50);padding-right:var(--wp--preset--spacing--50);padding-bottom:var(--wp--preset--spacing--50);padding-left:var(--wp--preset--spacing--50)\">\n<div data-wp-interactive=\"core\/file\" class=\"wp-block-file\"><object data-wp-bind--hidden=\"!state.hasPdfPreview\" hidden class=\"wp-block-file__embed\" data=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/05\/Boris_95-2.pdf\" type=\"application\/pdf\" style=\"width:100%;height:600px\" aria-label=\"Embed of Boris Sartakov.\"><\/object><a id=\"wp-block-file--media-0777d400-9615-45e8-acac-35ecc8e5e650\" href=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/05\/Boris_95-2.pdf\">Boris Sartakov<\/a><a href=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/05\/Boris_95-2.pdf\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-0777d400-9615-45e8-acac-35ecc8e5e650\">Download<\/a><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-group alignfull has-background has-global-padding is-layout-constrained wp-container-core-group-is-layout-d89aad35 wp-block-group-is-layout-constrained\" style=\"background-color:#e8e2d5;margin-top:0;margin-bottom:0;padding-top:var(--wp--preset--spacing--50);padding-right:var(--wp--preset--spacing--50);padding-bottom:var(--wp--preset--spacing--50);padding-left:var(--wp--preset--spacing--50)\">\n<div data-wp-interactive=\"core\/file\" class=\"wp-block-file\"><object data-wp-bind--hidden=\"!state.hasPdfPreview\" hidden class=\"wp-block-file__embed\" data=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/05\/JPT-95_-Gorling-1.pdf\" type=\"application\/pdf\" style=\"width:100%;height:600px\" aria-label=\"Embed of Christian G\u00f6rling.\"><\/object><a id=\"wp-block-file--media-c5a46525-ee73-4670-93bf-fb70fc20ae21\" href=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/05\/JPT-95_-Gorling-1.pdf\">Christian G\u00f6rling<\/a><a href=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/05\/JPT-95_-Gorling-1.pdf\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-c5a46525-ee73-4670-93bf-fb70fc20ae21\">Download<\/a><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-group alignfull has-accent-background-color has-background has-global-padding is-layout-constrained wp-container-core-group-is-layout-669513ed wp-block-group-is-layout-constrained\" style=\"margin-top:0;margin-bottom:0;padding-top:var(--wp--preset--spacing--50);padding-right:var(--wp--preset--spacing--50);padding-bottom:var(--wp--preset--spacing--50);padding-left:var(--wp--preset--spacing--50)\">\n<div data-wp-interactive=\"core\/file\" class=\"wp-block-file\"><object data-wp-bind--hidden=\"!state.hasPdfPreview\" hidden class=\"wp-block-file__embed\" data=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/05\/Toennies_95Jahre_Lock-1.pdf\" type=\"application\/pdf\" style=\"width:100%;height:600px\" aria-label=\"Embed of Toennies_95Jahre_Lock.\"><\/object><a id=\"wp-block-file--media-ed79c4e7-ceea-41a2-8f3e-9d48f9e50425\" href=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/05\/Toennies_95Jahre_Lock-1.pdf\">Toennies_95Jahre_Lock<\/a><a href=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/05\/Toennies_95Jahre_Lock-1.pdf\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-ed79c4e7-ceea-41a2-8f3e-9d48f9e50425\">Download<\/a><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-group alignfull has-background has-global-padding is-layout-constrained wp-container-core-group-is-layout-d89aad35 wp-block-group-is-layout-constrained\" style=\"background-color:#e8e2d5;margin-top:0;margin-bottom:0;padding-top:var(--wp--preset--spacing--50);padding-right:var(--wp--preset--spacing--50);padding-bottom:var(--wp--preset--spacing--50);padding-left:var(--wp--preset--spacing--50)\">\n<div data-wp-interactive=\"core\/file\" class=\"wp-block-file\"><object data-wp-bind--hidden=\"!state.hasPdfPreview\" hidden class=\"wp-block-file__embed\" data=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/05\/2025-05-18_Toennies_Guestbook_Graham.pdf\" type=\"application\/pdf\" style=\"width:100%;height:600px\" aria-label=\"Embed of &lt;br&gt;Andrew Graham.\"><\/object><a id=\"wp-block-file--media-84e816ac-82da-4dff-b11e-24eefeb23655\" href=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/05\/2025-05-18_Toennies_Guestbook_Graham.pdf\"><br>Andrew Graham<\/a><a href=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/05\/2025-05-18_Toennies_Guestbook_Graham.pdf\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-84e816ac-82da-4dff-b11e-24eefeb23655\">Download<\/a><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-group alignfull has-accent-background-color has-background has-global-padding is-layout-constrained wp-container-core-group-is-layout-669513ed wp-block-group-is-layout-constrained\" style=\"margin-top:0;margin-bottom:0;padding-top:var(--wp--preset--spacing--50);padding-right:var(--wp--preset--spacing--50);padding-bottom:var(--wp--preset--spacing--50);padding-left:var(--wp--preset--spacing--50)\">\n<div data-wp-interactive=\"core\/file\" class=\"wp-block-file\"><object data-wp-bind--hidden=\"!state.hasPdfPreview\" hidden class=\"wp-block-file__embed\" data=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/05\/JPT-95th-Birthday-HW.pdf\" type=\"application\/pdf\" style=\"width:100%;height:600px\" aria-label=\"Embed of Helmut Wei\u00df.\"><\/object><a id=\"wp-block-file--media-769fea53-8cce-48cd-9d0a-2fdb2a7d42ee\" href=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/05\/JPT-95th-Birthday-HW.pdf\">Helmut Wei\u00df<\/a><a href=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/05\/JPT-95th-Birthday-HW.pdf\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-769fea53-8cce-48cd-9d0a-2fdb2a7d42ee\">Download<\/a><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-group alignfull has-background has-global-padding is-layout-constrained wp-container-core-group-is-layout-d89aad35 wp-block-group-is-layout-constrained\" style=\"background-color:#e8e2d5;margin-top:0;margin-bottom:0;padding-top:var(--wp--preset--spacing--50);padding-right:var(--wp--preset--spacing--50);padding-bottom:var(--wp--preset--spacing--50);padding-left:var(--wp--preset--spacing--50)\">\n<div data-wp-interactive=\"core\/file\" class=\"wp-block-file\"><object data-wp-bind--hidden=\"!state.hasPdfPreview\" hidden class=\"wp-block-file__embed\" data=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/05\/JPT_Clausi_Mausi.pdf\" type=\"application\/pdf\" style=\"width:100%;height:600px\" aria-label=\"Embed of Claus(i) Schr\u00f6ter.\"><\/object><a id=\"wp-block-file--media-60913279-92da-4da7-822a-4585219eb255\" href=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/05\/JPT_Clausi_Mausi.pdf\">Claus(i) Schr\u00f6ter<\/a><a href=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/05\/JPT_Clausi_Mausi.pdf\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-60913279-92da-4da7-822a-4585219eb255\">Download<\/a><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-group alignfull has-accent-background-color has-background has-global-padding is-layout-constrained wp-container-core-group-is-layout-669513ed wp-block-group-is-layout-constrained\" style=\"margin-top:0;margin-bottom:0;padding-top:var(--wp--preset--spacing--50);padding-right:var(--wp--preset--spacing--50);padding-bottom:var(--wp--preset--spacing--50);padding-left:var(--wp--preset--spacing--50)\">\n<div data-wp-interactive=\"core\/file\" class=\"wp-block-file\"><object data-wp-bind--hidden=\"!state.hasPdfPreview\" hidden class=\"wp-block-file__embed\" data=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/05\/JPT_guestbook_ChristianBock.pdf\" type=\"application\/pdf\" style=\"width:100%;height:600px\" aria-label=\"Embed of Christian Bock.\"><\/object><a id=\"wp-block-file--media-fcaf185e-321d-4cea-a7fd-397fbb86bd2f\" href=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/05\/JPT_guestbook_ChristianBock.pdf\">Christian Bock<\/a><a href=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/05\/JPT_guestbook_ChristianBock.pdf\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-fcaf185e-321d-4cea-a7fd-397fbb86bd2f\">Download<\/a><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-group alignfull has-background has-global-padding is-layout-constrained wp-container-core-group-is-layout-d89aad35 wp-block-group-is-layout-constrained\" style=\"background-color:#e8e2d5;margin-top:0;margin-bottom:0;padding-top:var(--wp--preset--spacing--50);padding-right:var(--wp--preset--spacing--50);padding-bottom:var(--wp--preset--spacing--50);padding-left:var(--wp--preset--spacing--50)\">\n<div data-wp-interactive=\"core\/file\" class=\"wp-block-file\"><object data-wp-bind--hidden=\"!state.hasPdfPreview\" hidden class=\"wp-block-file__embed\" data=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/05\/Peter-Tonnies-_Stefan-Hell.pdf\" type=\"application\/pdf\" style=\"width:100%;height:600px\" aria-label=\"Embed of Stefan Hell.\"><\/object><a id=\"wp-block-file--media-e75a5ba8-e6e4-4005-ad3d-e8999f6a956b\" href=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/05\/Peter-Tonnies-_Stefan-Hell.pdf\">Stefan Hell<\/a><a href=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/05\/Peter-Tonnies-_Stefan-Hell.pdf\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-e75a5ba8-e6e4-4005-ad3d-e8999f6a956b\">Download<\/a><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-group alignfull has-accent-background-color has-background has-global-padding is-layout-constrained wp-container-core-group-is-layout-669513ed wp-block-group-is-layout-constrained\" style=\"margin-top:0;margin-bottom:0;padding-top:var(--wp--preset--spacing--50);padding-right:var(--wp--preset--spacing--50);padding-bottom:var(--wp--preset--spacing--50);padding-left:var(--wp--preset--spacing--50)\">\n<div data-wp-interactive=\"core\/file\" class=\"wp-block-file\"><object data-wp-bind--hidden=\"!state.hasPdfPreview\" hidden class=\"wp-block-file__embed\" data=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/05\/Toennies_Trox.pdf\" type=\"application\/pdf\" style=\"width:100%;height:600px\" aria-label=\"Embed of Thomas Rox.\"><\/object><a id=\"wp-block-file--media-713d6b05-9dd3-429f-85e9-b48ea4a988d7\" href=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/05\/Toennies_Trox.pdf\">Thomas Rox<\/a><a href=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/05\/Toennies_Trox.pdf\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-713d6b05-9dd3-429f-85e9-b48ea4a988d7\">Download<\/a><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-group alignfull has-background has-global-padding is-layout-constrained wp-container-core-group-is-layout-d89aad35 wp-block-group-is-layout-constrained\" style=\"background-color:#e8e2d5;margin-top:0;margin-bottom:0;padding-top:var(--wp--preset--spacing--50);padding-right:var(--wp--preset--spacing--50);padding-bottom:var(--wp--preset--spacing--50);padding-left:var(--wp--preset--spacing--50)\">\n<div data-wp-interactive=\"core\/file\" class=\"wp-block-file\"><object data-wp-bind--hidden=\"!state.hasPdfPreview\" hidden class=\"wp-block-file__embed\" data=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/05\/Dirk_Schulz_JPT.pdf\" type=\"application\/pdf\" style=\"width:100%;height:600px\" aria-label=\"Embed of Dirk_Schulz.\"><\/object><a id=\"wp-block-file--media-44d051ba-c5c9-4698-9bba-8012079bbed8\" href=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/05\/Dirk_Schulz_JPT.pdf\">Dirk_Schulz<\/a><a href=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/05\/Dirk_Schulz_JPT.pdf\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-44d051ba-c5c9-4698-9bba-8012079bbed8\">Download<\/a><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-group alignfull has-accent-background-color has-background has-global-padding is-layout-constrained wp-container-core-group-is-layout-669513ed wp-block-group-is-layout-constrained\" style=\"margin-top:0;margin-bottom:0;padding-top:var(--wp--preset--spacing--50);padding-right:var(--wp--preset--spacing--50);padding-bottom:var(--wp--preset--spacing--50);padding-left:var(--wp--preset--spacing--50)\">\n<div data-wp-interactive=\"core\/file\" class=\"wp-block-file\"><object data-wp-bind--hidden=\"!state.hasPdfPreview\" hidden class=\"wp-block-file__embed\" data=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/05\/PeterToennies_95thBirthday_May2025_BirgittaWhaley.pdf\" type=\"application\/pdf\" style=\"width:100%;height:600px\" aria-label=\"Embed of Birgitta_Whaley.\"><\/object><a id=\"wp-block-file--media-fff9ebff-172f-4a75-8c8c-36f98fdb2e69\" href=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/05\/PeterToennies_95thBirthday_May2025_BirgittaWhaley.pdf\">Birgitta_Whaley<\/a><a href=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/05\/PeterToennies_95thBirthday_May2025_BirgittaWhaley.pdf\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-fff9ebff-172f-4a75-8c8c-36f98fdb2e69\">Download<\/a><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-group alignfull has-background has-global-padding is-layout-constrained wp-container-core-group-is-layout-d89aad35 wp-block-group-is-layout-constrained\" style=\"background-color:#e8e2d5;margin-top:0;margin-bottom:0;padding-top:var(--wp--preset--spacing--50);padding-right:var(--wp--preset--spacing--50);padding-bottom:var(--wp--preset--spacing--50);padding-left:var(--wp--preset--spacing--50)\">\n<div data-wp-interactive=\"core\/file\" class=\"wp-block-file\"><object data-wp-bind--hidden=\"!state.hasPdfPreview\" hidden class=\"wp-block-file__embed\" data=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/05\/Schlemmer_JPT95a-2.pdf\" type=\"application\/pdf\" style=\"width:100%;height:600px\" aria-label=\"Embed of Stephan_Schlemmer.\"><\/object><a id=\"wp-block-file--media-700f3171-3362-4d6b-9710-450b02a313c8\" href=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/05\/Schlemmer_JPT95a-2.pdf\">Stephan_Schlemmer<\/a><a href=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/05\/Schlemmer_JPT95a-2.pdf\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-700f3171-3362-4d6b-9710-450b02a313c8\">Download<\/a><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-group alignfull has-accent-background-color has-background has-global-padding is-layout-constrained wp-container-core-group-is-layout-669513ed wp-block-group-is-layout-constrained\" style=\"margin-top:0;margin-bottom:0;padding-top:var(--wp--preset--spacing--50);padding-right:var(--wp--preset--spacing--50);padding-bottom:var(--wp--preset--spacing--50);padding-left:var(--wp--preset--spacing--50)\">\n<div data-wp-interactive=\"core\/file\" class=\"wp-block-file\"><object data-wp-bind--hidden=\"!state.hasPdfPreview\" hidden class=\"wp-block-file__embed\" data=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/05\/JPT_95-Birthday-Symposium-Guestbook_Jascha-Lau.pdf\" type=\"application\/pdf\" style=\"width:100%;height:600px\" aria-label=\"Embed of Jascha_&lt;br&gt;Lau.\"><\/object><a id=\"wp-block-file--media-5151e88f-110c-4c21-958b-375941036d85\" href=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/05\/JPT_95-Birthday-Symposium-Guestbook_Jascha-Lau.pdf\">Jascha_<br>Lau<\/a><a href=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/05\/JPT_95-Birthday-Symposium-Guestbook_Jascha-Lau.pdf\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-5151e88f-110c-4c21-958b-375941036d85\">Download<\/a><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-group alignfull has-background has-global-padding is-layout-constrained wp-container-core-group-is-layout-d89aad35 wp-block-group-is-layout-constrained\" style=\"background-color:#e8e2d5;margin-top:0;margin-bottom:0;padding-top:var(--wp--preset--spacing--50);padding-right:var(--wp--preset--spacing--50);padding-bottom:var(--wp--preset--spacing--50);padding-left:var(--wp--preset--spacing--50)\">\n<div data-wp-interactive=\"core\/file\" class=\"wp-block-file\"><object data-wp-bind--hidden=\"!state.hasPdfPreview\" hidden class=\"wp-block-file__embed\" data=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/05\/2025-JPT95-Matthias-Hartmann-Toennies.pdf\" type=\"application\/pdf\" style=\"width:100%;height:600px\" aria-label=\"Embed of Matthias_Hartmann.\"><\/object><a id=\"wp-block-file--media-11700d3b-f04c-4ad8-9d8a-6e11c422883c\" href=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/05\/2025-JPT95-Matthias-Hartmann-Toennies.pdf\">Matthias_Hartmann<\/a><a href=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/05\/2025-JPT95-Matthias-Hartmann-Toennies.pdf\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-11700d3b-f04c-4ad8-9d8a-6e11c422883c\">Download<\/a><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-group alignfull has-accent-background-color has-background has-global-padding is-layout-constrained wp-container-core-group-is-layout-669513ed wp-block-group-is-layout-constrained\" style=\"margin-top:0;margin-bottom:0;padding-top:var(--wp--preset--spacing--50);padding-right:var(--wp--preset--spacing--50);padding-bottom:var(--wp--preset--spacing--50);padding-left:var(--wp--preset--spacing--50)\">\n<div data-wp-interactive=\"core\/file\" class=\"wp-block-file\"><object data-wp-bind--hidden=\"!state.hasPdfPreview\" hidden class=\"wp-block-file__embed\" data=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/05\/2025-JPT95-Andreas-EHBRECHT-toennies95.pdf\" type=\"application\/pdf\" style=\"width:100%;height:600px\" aria-label=\"Embed of Andreas_Ehbrecht.\"><\/object><a id=\"wp-block-file--media-2ab64589-dadb-4711-a919-bbcd22d12310\" href=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/05\/2025-JPT95-Andreas-EHBRECHT-toennies95.pdf\">Andreas_Ehbrecht<\/a><a href=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/05\/2025-JPT95-Andreas-EHBRECHT-toennies95.pdf\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-2ab64589-dadb-4711-a919-bbcd22d12310\">Download<\/a><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-group alignfull has-background has-global-padding is-layout-constrained wp-container-core-group-is-layout-d89aad35 wp-block-group-is-layout-constrained\" style=\"background-color:#e8e2d5;margin-top:0;margin-bottom:0;padding-top:var(--wp--preset--spacing--50);padding-right:var(--wp--preset--spacing--50);padding-bottom:var(--wp--preset--spacing--50);padding-left:var(--wp--preset--spacing--50)\">\n<div data-wp-interactive=\"core\/file\" class=\"wp-block-file\"><object data-wp-bind--hidden=\"!state.hasPdfPreview\" hidden class=\"wp-block-file__embed\" data=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/05\/WalterBeck_Notes-from-times-gone-by.pdf\" type=\"application\/pdf\" style=\"width:100%;height:600px\" aria-label=\"Embed of Walter_Beck.\"><\/object><a id=\"wp-block-file--media-bc7e96c2-3f73-4aad-8c4b-afe5bd485b97\" href=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/05\/WalterBeck_Notes-from-times-gone-by.pdf\">Walter_Beck<\/a><a href=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/05\/WalterBeck_Notes-from-times-gone-by.pdf\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-bc7e96c2-3f73-4aad-8c4b-afe5bd485b97\">Download<\/a><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-group alignfull has-accent-background-color has-background has-global-padding is-layout-constrained wp-container-core-group-is-layout-669513ed wp-block-group-is-layout-constrained\" style=\"margin-top:0;margin-bottom:0;padding-top:var(--wp--preset--spacing--50);padding-right:var(--wp--preset--spacing--50);padding-bottom:var(--wp--preset--spacing--50);padding-left:var(--wp--preset--spacing--50)\">\n<p>Jan Peter Toennies fostered an environment in which young diploma students were trusted and valued as though they were seasoned scientists. You were encouraged to present your experimental results to renowned scientists, whose work you had studied. I found this experience highly motivating. It was one of the reasons why I chose to pursue a career in science.<\/p>\n\n\n\n<p>RIchard Bernd<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-group alignfull has-background has-global-padding is-layout-constrained wp-container-core-group-is-layout-d89aad35 wp-block-group-is-layout-constrained\" style=\"background-color:#e8e2d5;margin-top:0;margin-bottom:0;padding-top:var(--wp--preset--spacing--50);padding-right:var(--wp--preset--spacing--50);padding-bottom:var(--wp--preset--spacing--50);padding-left:var(--wp--preset--spacing--50)\">\n<div data-wp-interactive=\"core\/file\" class=\"wp-block-file\"><object data-wp-bind--hidden=\"!state.hasPdfPreview\" hidden class=\"wp-block-file__embed\" data=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/05\/Toennies-2025_Balzer.pdf\" type=\"application\/pdf\" style=\"width:100%;height:600px\" aria-label=\"Embed of Frank_Balzer.\"><\/object><a id=\"wp-block-file--media-7d0a90d4-2955-4696-bb9a-7ecf26a21c1e\" href=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/05\/Toennies-2025_Balzer.pdf\">Frank_Balzer<\/a><a href=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/05\/Toennies-2025_Balzer.pdf\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-7d0a90d4-2955-4696-bb9a-7ecf26a21c1e\">Download<\/a><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-group alignfull has-accent-background-color has-background has-global-padding is-layout-constrained wp-container-core-group-is-layout-669513ed wp-block-group-is-layout-constrained\" style=\"margin-top:0;margin-bottom:0;padding-top:var(--wp--preset--spacing--50);padding-right:var(--wp--preset--spacing--50);padding-bottom:var(--wp--preset--spacing--50);padding-left:var(--wp--preset--spacing--50)\">\n<div data-wp-interactive=\"core\/file\" class=\"wp-block-file\"><object data-wp-bind--hidden=\"!state.hasPdfPreview\" hidden class=\"wp-block-file__embed\" 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style=\"background-color:#e8e2d5;margin-top:0;margin-bottom:0;padding-top:var(--wp--preset--spacing--50);padding-right:var(--wp--preset--spacing--50);padding-bottom:var(--wp--preset--spacing--50);padding-left:var(--wp--preset--spacing--50)\">\n<div data-wp-interactive=\"core\/file\" class=\"wp-block-file\"><object data-wp-bind--hidden=\"!state.hasPdfPreview\" hidden class=\"wp-block-file__embed\" data=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/05\/Gastebuch-Toennies-2025-NQ.pdf\" type=\"application\/pdf\" style=\"width:100%;height:600px\" aria-label=\"Embed of Norbert Quaas.\"><\/object><a id=\"wp-block-file--media-0b8a14fa-7470-48f8-b552-373b8ace1e6c\" href=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/05\/Gastebuch-Toennies-2025-NQ.pdf\">Norbert Quaas<\/a><a href=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/05\/Gastebuch-Toennies-2025-NQ.pdf\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-0b8a14fa-7470-48f8-b552-373b8ace1e6c\">Download<\/a><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-group alignfull has-accent-background-color has-background has-global-padding is-layout-constrained wp-container-core-group-is-layout-669513ed wp-block-group-is-layout-constrained\" style=\"margin-top:0;margin-bottom:0;padding-top:var(--wp--preset--spacing--50);padding-right:var(--wp--preset--spacing--50);padding-bottom:var(--wp--preset--spacing--50);padding-left:var(--wp--preset--spacing--50)\">\n<div data-wp-interactive=\"core\/file\" class=\"wp-block-file\"><object data-wp-bind--hidden=\"!state.hasPdfPreview\" hidden class=\"wp-block-file__embed\" data=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/05\/Beitrag_Toe_en.pdf\" type=\"application\/pdf\" style=\"width:100%;height:600px\" aria-label=\"Embed of Katja_Bammel_&amp;_Paolo_Ruggerone.\"><\/object><a id=\"wp-block-file--media-237d651a-b515-46e6-8c03-543d162a8a5b\" href=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/05\/Beitrag_Toe_en.pdf\">Katja_Bammel_&amp;_Paolo_Ruggerone<\/a><a href=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/05\/Beitrag_Toe_en.pdf\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-237d651a-b515-46e6-8c03-543d162a8a5b\">Download<\/a><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-group alignfull has-background has-global-padding is-layout-constrained wp-container-core-group-is-layout-d89aad35 wp-block-group-is-layout-constrained\" style=\"background-color:#e8e2d5;margin-top:0;margin-bottom:0;padding-top:var(--wp--preset--spacing--50);padding-right:var(--wp--preset--spacing--50);padding-bottom:var(--wp--preset--spacing--50);padding-left:var(--wp--preset--spacing--50)\">\n<div data-wp-interactive=\"core\/file\" class=\"wp-block-file\"><object data-wp-bind--hidden=\"!state.hasPdfPreview\" hidden class=\"wp-block-file__embed\" 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style=\"margin-top:0;margin-bottom:0;padding-top:var(--wp--preset--spacing--50);padding-right:var(--wp--preset--spacing--50);padding-bottom:var(--wp--preset--spacing--50);padding-left:var(--wp--preset--spacing--50)\">\n<div data-wp-interactive=\"core\/file\" class=\"wp-block-file\"><object data-wp-bind--hidden=\"!state.hasPdfPreview\" hidden class=\"wp-block-file__embed\" data=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/05\/Conrtribution-Joost-Frenken-to-Festbuch-fur-Peter-Toennies.pdf\" type=\"application\/pdf\" style=\"width:100%;height:600px\" aria-label=\"Embed of Joost_Frenken.\"><\/object><a id=\"wp-block-file--media-969fbe6e-fc09-49ff-89c3-3a5aa12a3d98\" href=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/05\/Conrtribution-Joost-Frenken-to-Festbuch-fur-Peter-Toennies.pdf\">Joost_Frenken<\/a><a href=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/05\/Conrtribution-Joost-Frenken-to-Festbuch-fur-Peter-Toennies.pdf\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-969fbe6e-fc09-49ff-89c3-3a5aa12a3d98\">Download<\/a><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-group alignfull has-background has-global-padding is-layout-constrained wp-container-core-group-is-layout-d89aad35 wp-block-group-is-layout-constrained\" style=\"background-color:#e8e2d5;margin-top:0;margin-bottom:0;padding-top:var(--wp--preset--spacing--50);padding-right:var(--wp--preset--spacing--50);padding-bottom:var(--wp--preset--spacing--50);padding-left:var(--wp--preset--spacing--50)\">\n<div data-wp-interactive=\"core\/file\" class=\"wp-block-file\"><object data-wp-bind--hidden=\"!state.hasPdfPreview\" hidden class=\"wp-block-file__embed\" data=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/06\/Gerrit_Lange_Jan-Peter-Toennies_May-2025.pdf\" type=\"application\/pdf\" style=\"width:100%;height:600px\" aria-label=\"Embed of Gerrit_Lange.\"><\/object><a 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data-wp-bind--hidden=\"!state.hasPdfPreview\" hidden class=\"wp-block-file__embed\" data=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/06\/GNS_Beitrag_zum_JPT_95_Gastebuch.pdf\" type=\"application\/pdf\" style=\"width:100%;height:600px\" aria-label=\"Embed of GNS.\"><\/object><a id=\"wp-block-file--media-8b1de858-05af-458c-8339-1ff7cf8c816b\" href=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/06\/GNS_Beitrag_zum_JPT_95_Gastebuch.pdf\">GNS<\/a><a href=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/06\/GNS_Beitrag_zum_JPT_95_Gastebuch.pdf\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-8b1de858-05af-458c-8339-1ff7cf8c816b\">Download<\/a><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-group alignfull has-background has-global-padding is-layout-constrained wp-container-core-group-is-layout-d89aad35 wp-block-group-is-layout-constrained\" style=\"background-color:#e8e2d5;margin-top:0;margin-bottom:0;padding-top:var(--wp--preset--spacing--50);padding-right:var(--wp--preset--spacing--50);padding-bottom:var(--wp--preset--spacing--50);padding-left:var(--wp--preset--spacing--50)\">\n<div data-wp-interactive=\"core\/file\" class=\"wp-block-file\"><object data-wp-bind--hidden=\"!state.hasPdfPreview\" hidden class=\"wp-block-file__embed\" data=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/06\/Schoellkopf_Toennies_Gruss_Mai2025.pdf\" type=\"application\/pdf\" style=\"width:100%;height:600px\" aria-label=\"Embed of Wieland_Schoellkopf.\"><\/object><a id=\"wp-block-file--media-a4c8caa3-f82d-42a0-acfb-7855c0248519\" href=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/06\/Schoellkopf_Toennies_Gruss_Mai2025.pdf\">Wieland_Schoellkopf<\/a><a href=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/06\/Schoellkopf_Toennies_Gruss_Mai2025.pdf\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-a4c8caa3-f82d-42a0-acfb-7855c0248519\">Download<\/a><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-group alignfull has-accent-background-color has-background has-global-padding is-layout-constrained wp-container-core-group-is-layout-669513ed wp-block-group-is-layout-constrained\" style=\"margin-top:0;margin-bottom:0;padding-top:var(--wp--preset--spacing--50);padding-right:var(--wp--preset--spacing--50);padding-bottom:var(--wp--preset--spacing--50);padding-left:var(--wp--preset--spacing--50)\">\n<div data-wp-interactive=\"core\/file\" class=\"wp-block-file\"><object data-wp-bind--hidden=\"!state.hasPdfPreview\" hidden class=\"wp-block-file__embed\" data=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/06\/Mason_PeterToennies-1May2025.pdf\" type=\"application\/pdf\" style=\"width:100%;height:600px\" aria-label=\"Embed of Dick_Manson.\"><\/object><a id=\"wp-block-file--media-10055525-36b4-4c3e-9b29-0ecfbf5ad716\" href=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/06\/Mason_PeterToennies-1May2025.pdf\">Dick_Manson<\/a><a href=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/06\/Mason_PeterToennies-1May2025.pdf\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-10055525-36b4-4c3e-9b29-0ecfbf5ad716\">Download<\/a><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-group alignfull has-background has-global-padding is-layout-constrained wp-container-core-group-is-layout-d89aad35 wp-block-group-is-layout-constrained\" style=\"background-color:#e8e2d5;margin-top:0;margin-bottom:0;padding-top:var(--wp--preset--spacing--50);padding-right:var(--wp--preset--spacing--50);padding-bottom:var(--wp--preset--spacing--50);padding-left:var(--wp--preset--spacing--50)\">\n<div data-wp-interactive=\"core\/file\" class=\"wp-block-file\"><object data-wp-bind--hidden=\"!state.hasPdfPreview\" hidden class=\"wp-block-file__embed\" 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style=\"margin-top:0;margin-bottom:0;padding-top:var(--wp--preset--spacing--50);padding-right:var(--wp--preset--spacing--50);padding-bottom:var(--wp--preset--spacing--50);padding-left:var(--wp--preset--spacing--50)\">\n<div data-wp-interactive=\"core\/file\" class=\"wp-block-file\"><object data-wp-bind--hidden=\"!state.hasPdfPreview\" hidden class=\"wp-block-file__embed\" data=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/06\/JPT-95.30.05.2025-Text-Dinner-Bergmann.pdf\" type=\"application\/pdf\" style=\"width:100%;height:600px\" aria-label=\"Embed of Klaas_Bergmann.\"><\/object><a id=\"wp-block-file--media-3cf15058-d1d5-40c9-8509-d5536d042afa\" href=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/06\/JPT-95.30.05.2025-Text-Dinner-Bergmann.pdf\">Klaas_Bergmann<\/a><a href=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/06\/JPT-95.30.05.2025-Text-Dinner-Bergmann.pdf\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-3cf15058-d1d5-40c9-8509-d5536d042afa\">Download<\/a><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-group alignfull has-background has-global-padding is-layout-constrained wp-container-core-group-is-layout-d89aad35 wp-block-group-is-layout-constrained\" style=\"background-color:#e8e2d5;margin-top:0;margin-bottom:0;padding-top:var(--wp--preset--spacing--50);padding-right:var(--wp--preset--spacing--50);padding-bottom:var(--wp--preset--spacing--50);padding-left:var(--wp--preset--spacing--50)\">\n<div data-wp-interactive=\"core\/file\" class=\"wp-block-file\"><object data-wp-bind--hidden=\"!state.hasPdfPreview\" hidden class=\"wp-block-file__embed\" data=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/06\/wmaring_toe95.pdf\" type=\"application\/pdf\" style=\"width:100%;height:600px\" aria-label=\"Embed of Wolfram_Maring.\"><\/object><a id=\"wp-block-file--media-1e72945a-62a2-4497-961e-30673684c641\" href=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/06\/wmaring_toe95.pdf\">Wolfram_Maring<\/a><a href=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/06\/wmaring_toe95.pdf\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-1e72945a-62a2-4497-961e-30673684c641\">Download<\/a><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-group alignfull has-accent-background-color has-background has-global-padding is-layout-constrained wp-container-core-group-is-layout-669513ed wp-block-group-is-layout-constrained\" style=\"margin-top:0;margin-bottom:0;padding-top:var(--wp--preset--spacing--50);padding-right:var(--wp--preset--spacing--50);padding-bottom:var(--wp--preset--spacing--50);padding-left:var(--wp--preset--spacing--50)\">\n<div data-wp-interactive=\"core\/file\" class=\"wp-block-file\"><object data-wp-bind--hidden=\"!state.hasPdfPreview\" hidden class=\"wp-block-file__embed\" 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style=\"background-color:#e8e2d5;margin-top:0;margin-bottom:0;padding-top:var(--wp--preset--spacing--50);padding-right:var(--wp--preset--spacing--50);padding-bottom:var(--wp--preset--spacing--50);padding-left:var(--wp--preset--spacing--50)\">\n<div data-wp-interactive=\"core\/file\" class=\"wp-block-file\"><object data-wp-bind--hidden=\"!state.hasPdfPreview\" hidden class=\"wp-block-file__embed\" data=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/06\/WartenAufGodot2.pdf\" type=\"application\/pdf\" style=\"width:100%;height:600px\" aria-label=\"Embed of Adi_Ding.\"><\/object><a id=\"wp-block-file--media-2fea25f5-360e-4f34-9f8d-2b49fa1c2881\" href=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/06\/WartenAufGodot2.pdf\">Adi_Ding<\/a><a href=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/06\/WartenAufGodot2.pdf\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-2fea25f5-360e-4f34-9f8d-2b49fa1c2881\">Download<\/a><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-group alignfull has-accent-background-color has-background has-global-padding is-layout-constrained wp-container-core-group-is-layout-669513ed wp-block-group-is-layout-constrained\" style=\"margin-top:0;margin-bottom:0;padding-top:var(--wp--preset--spacing--50);padding-right:var(--wp--preset--spacing--50);padding-bottom:var(--wp--preset--spacing--50);padding-left:var(--wp--preset--spacing--50)\">\n<div data-wp-interactive=\"core\/file\" class=\"wp-block-file\"><object data-wp-bind--hidden=\"!state.hasPdfPreview\" hidden class=\"wp-block-file__embed\" data=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/07\/Buchenau_JPT95.pdf\" type=\"application\/pdf\" style=\"width:100%;height:600px\" aria-label=\"Embed of Heinrich_Buchenau.\"><\/object><a id=\"wp-block-file--media-50c8fdc3-d24b-4b61-a91a-04775065a7be\" href=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/07\/Buchenau_JPT95.pdf\">Heinrich_Buchenau<\/a><a href=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/07\/Buchenau_JPT95.pdf\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-50c8fdc3-d24b-4b61-a91a-04775065a7be\">Download<\/a><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-group alignfull has-background has-global-padding is-layout-constrained wp-container-core-group-is-layout-d89aad35 wp-block-group-is-layout-constrained\" style=\"background-color:#e8e2d5;margin-top:0;margin-bottom:0;padding-top:var(--wp--preset--spacing--50);padding-right:var(--wp--preset--spacing--50);padding-bottom:var(--wp--preset--spacing--50);padding-left:var(--wp--preset--spacing--50)\">\n<div data-wp-interactive=\"core\/file\" class=\"wp-block-file\"><object data-wp-bind--hidden=\"!state.hasPdfPreview\" hidden class=\"wp-block-file__embed\" data=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/07\/Toennies-95-BvI.pdf\" type=\"application\/pdf\" style=\"width:100%;height:600px\" aria-label=\"Embed of Bernd_von_Issendorff.\"><\/object><a id=\"wp-block-file--media-0db1bf1e-4dba-4f4a-bb11-cdabc3db1931\" href=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/07\/Toennies-95-BvI.pdf\">Bernd_von_Issendorff<\/a><a href=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/07\/Toennies-95-BvI.pdf\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-0db1bf1e-4dba-4f4a-bb11-cdabc3db1931\">Download<\/a><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-group alignfull has-accent-background-color has-background has-global-padding is-layout-constrained wp-container-core-group-is-layout-669513ed wp-block-group-is-layout-constrained\" style=\"margin-top:0;margin-bottom:0;padding-top:var(--wp--preset--spacing--50);padding-right:var(--wp--preset--spacing--50);padding-bottom:var(--wp--preset--spacing--50);padding-left:var(--wp--preset--spacing--50)\">\n<div data-wp-interactive=\"core\/file\" class=\"wp-block-file\"><object data-wp-bind--hidden=\"!state.hasPdfPreview\" hidden class=\"wp-block-file__embed\" data=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/07\/Beitrag-fur-das-Toennies-Gastebuch_Victor-Herrero-.pdf\" type=\"application\/pdf\" style=\"width:100%;height:600px\" aria-label=\"Embed of V\u00edctor Herrero.\"><\/object><a id=\"wp-block-file--media-0d2d31de-92f6-4f99-acd2-947a716e3b3d\" href=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/07\/Beitrag-fur-das-Toennies-Gastebuch_Victor-Herrero-.pdf\">V\u00edctor Herrero<\/a><a href=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/07\/Beitrag-fur-das-Toennies-Gastebuch_Victor-Herrero-.pdf\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-0d2d31de-92f6-4f99-acd2-947a716e3b3d\">Download<\/a><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-group alignfull has-background has-global-padding is-layout-constrained wp-container-core-group-is-layout-d89aad35 wp-block-group-is-layout-constrained\" style=\"background-color:#e8e2d5;margin-top:0;margin-bottom:0;padding-top:var(--wp--preset--spacing--50);padding-right:var(--wp--preset--spacing--50);padding-bottom:var(--wp--preset--spacing--50);padding-left:var(--wp--preset--spacing--50)\">\n<div data-wp-interactive=\"core\/file\" class=\"wp-block-file\"><object data-wp-bind--hidden=\"!state.hasPdfPreview\" hidden class=\"wp-block-file__embed\" data=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/07\/Note_ProfToennies_2025-06-19.pdf\" type=\"application\/pdf\" style=\"width:100%;height:600px\" aria-label=\"Embed of Jens_Braun.\"><\/object><a id=\"wp-block-file--media-32c5647a-259b-443b-a9f2-2845e8edf741\" href=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/07\/Note_ProfToennies_2025-06-19.pdf\">Jens_Braun<\/a><a href=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/07\/Note_ProfToennies_2025-06-19.pdf\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-32c5647a-259b-443b-a9f2-2845e8edf741\">Download<\/a><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-group alignfull has-accent-background-color has-background has-global-padding is-layout-constrained wp-container-core-group-is-layout-669513ed wp-block-group-is-layout-constrained\" style=\"margin-top:0;margin-bottom:0;padding-top:var(--wp--preset--spacing--50);padding-right:var(--wp--preset--spacing--50);padding-bottom:var(--wp--preset--spacing--50);padding-left:var(--wp--preset--spacing--50)\">\n<div data-wp-interactive=\"core\/file\" class=\"wp-block-file\"><object data-wp-bind--hidden=\"!state.hasPdfPreview\" hidden class=\"wp-block-file__embed\" data=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/07\/Beitrag_Gastebuch_Witte.pdf\" type=\"application\/pdf\" style=\"width:100%;height:600px\" aria-label=\"Embed of Gregor_Witte.\"><\/object><a id=\"wp-block-file--media-a2d3cf79-9b34-4434-8637-17a3c8d06686\" href=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/07\/Beitrag_Gastebuch_Witte.pdf\">Gregor_Witte<\/a><a href=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/07\/Beitrag_Gastebuch_Witte.pdf\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-a2d3cf79-9b34-4434-8637-17a3c8d06686\">Download<\/a><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-group alignfull has-background has-global-padding is-layout-constrained wp-container-core-group-is-layout-d89aad35 wp-block-group-is-layout-constrained\" style=\"background-color:#e8e2d5;margin-top:0;margin-bottom:0;padding-top:var(--wp--preset--spacing--50);padding-right:var(--wp--preset--spacing--50);padding-bottom:var(--wp--preset--spacing--50);padding-left:var(--wp--preset--spacing--50)\">\n<div data-wp-interactive=\"core\/file\" class=\"wp-block-file\"><object data-wp-bind--hidden=\"!state.hasPdfPreview\" hidden class=\"wp-block-file__embed\" data=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/07\/PM_Toennies_final_de.pdf\" type=\"application\/pdf\" style=\"width:100%;height:600px\" aria-label=\"Embed of Pressemitteilung_MPI_DS_de.\"><\/object><a id=\"wp-block-file--media-77141716-e03e-431f-8f36-699135ce494d\" href=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/07\/PM_Toennies_final_de.pdf\">Pressemitteilung_MPI_DS_de<\/a><a href=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/07\/PM_Toennies_final_de.pdf\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-77141716-e03e-431f-8f36-699135ce494d\">Download<\/a><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-group alignfull has-accent-5-background-color has-background has-global-padding is-layout-constrained wp-container-core-group-is-layout-669513ed wp-block-group-is-layout-constrained\" style=\"margin-top:0;margin-bottom:0;padding-top:var(--wp--preset--spacing--50);padding-right:var(--wp--preset--spacing--50);padding-bottom:var(--wp--preset--spacing--50);padding-left:var(--wp--preset--spacing--50)\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"451\" src=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/02\/2015-05-15-JPT-0460m-2-1024x451.jpg\" alt=\"\" class=\"wp-image-40\" srcset=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/02\/2015-05-15-JPT-0460m-2-1024x451.jpg 1024w, https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/02\/2015-05-15-JPT-0460m-2-300x132.jpg 300w, https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/02\/2015-05-15-JPT-0460m-2-768x338.jpg 768w, https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/02\/2015-05-15-JPT-0460m-2-1536x677.jpg 1536w, https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/02\/2015-05-15-JPT-0460m-2-2048x903.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>The celebration of Peter Toennies 95th birthday is just one in a row of celebrations: Look at this nice photograph 10 years earlier. <\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-group alignfull has-background has-global-padding is-layout-constrained wp-container-core-group-is-layout-669513ed wp-block-group-is-layout-constrained\" style=\"background-color:#a3b9b9;margin-top:0;margin-bottom:0;padding-top:var(--wp--preset--spacing--50);padding-right:var(--wp--preset--spacing--50);padding-bottom:var(--wp--preset--spacing--50);padding-left:var(--wp--preset--spacing--50)\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/07\/2015-05-30-JPT95-0516MM-8xG-Gruppenfoto-mit-Namen-1-1024x576.jpg\" alt=\"\" class=\"wp-image-410\" srcset=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/07\/2015-05-30-JPT95-0516MM-8xG-Gruppenfoto-mit-Namen-1-1024x576.jpg 1024w, https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/07\/2015-05-30-JPT95-0516MM-8xG-Gruppenfoto-mit-Namen-1-300x169.jpg 300w, https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/07\/2015-05-30-JPT95-0516MM-8xG-Gruppenfoto-mit-Namen-1-768x432.jpg 768w, https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/07\/2015-05-30-JPT95-0516MM-8xG-Gruppenfoto-mit-Namen-1-1536x864.jpg 1536w, https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/07\/2015-05-30-JPT95-0516MM-8xG-Gruppenfoto-mit-Namen-1-2048x1152.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>Group Photo 30.05.2025 with names<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-group alignfull has-accent-5-background-color has-background has-global-padding is-layout-constrained wp-container-core-group-is-layout-669513ed wp-block-group-is-layout-constrained\" style=\"margin-top:0;margin-bottom:0;padding-top:var(--wp--preset--spacing--50);padding-right:var(--wp--preset--spacing--50);padding-bottom:var(--wp--preset--spacing--50);padding-left:var(--wp--preset--spacing--50)\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/07\/2015-05-30-JPT95-0516MM-8xG-Gruppenfoto-mit-Namen-2-1024x576.jpg\" alt=\"\" class=\"wp-image-411\" srcset=\"https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/07\/2015-05-30-JPT95-0516MM-8xG-Gruppenfoto-mit-Namen-2-1024x576.jpg 1024w, https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/07\/2015-05-30-JPT95-0516MM-8xG-Gruppenfoto-mit-Namen-2-300x169.jpg 300w, https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/07\/2015-05-30-JPT95-0516MM-8xG-Gruppenfoto-mit-Namen-2-768x432.jpg 768w, https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/07\/2015-05-30-JPT95-0516MM-8xG-Gruppenfoto-mit-Namen-2-1536x864.jpg 1536w, https:\/\/jpt.astro.uni-koeln.de\/wp-content\/uploads\/2025\/07\/2015-05-30-JPT95-0516MM-8xG-Gruppenfoto-mit-Namen-2-2048x1152.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>Group Photo 30.05.2025 with assigned names<\/p>\n<\/div>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Herr Toennies wie er leibt und lebt: Ein auf den Punkt gebrachter Vortrag zum Abschlu\u00df des Colloquiums zu seinem 95. Geburtstag! Herr Toennies in his truest form: a perfectly concise lecture to conclude the colloquium to celebrate his 95th birthday! Participants of the special friday colloquium, May 30, 2025 In this virtual guest book we [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-35","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/jpt.astro.uni-koeln.de\/index.php\/wp-json\/wp\/v2\/pages\/35","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/jpt.astro.uni-koeln.de\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/jpt.astro.uni-koeln.de\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/jpt.astro.uni-koeln.de\/index.php\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/jpt.astro.uni-koeln.de\/index.php\/wp-json\/wp\/v2\/comments?post=35"}],"version-history":[{"count":84,"href":"https:\/\/jpt.astro.uni-koeln.de\/index.php\/wp-json\/wp\/v2\/pages\/35\/revisions"}],"predecessor-version":[{"id":415,"href":"https:\/\/jpt.astro.uni-koeln.de\/index.php\/wp-json\/wp\/v2\/pages\/35\/revisions\/415"}],"wp:attachment":[{"href":"https:\/\/jpt.astro.uni-koeln.de\/index.php\/wp-json\/wp\/v2\/media?parent=35"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}