21st City | Site-Wide Activity https://www.21st.city/activity/ Activity feed for the entire site. Thu, 09 Apr 2026 07:01:45 +0000 https://buddypress.org/?v= en-US 30 hourly 2 52b46de6b8572c645472ea071316103e https://youtube.com/shorts/ncOrMB_9KfU?si=7YgrRBvroylIvPbh https://www.21st.city/activity/p/91/ Wed, 25 Mar 2026 16:41:12 +0000
]]> 0 62b1a8b38864c0b104493cdf8f458bc0 https://youtu.be/uwhNMhT-FoI?t=6&si=WSd8eNy5gPXuRDiR https://www.21st.city/activity/p/90/ Wed, 25 Mar 2026 16:37:44 +0000
]]> 0 bcde4ef0043cdde796bcb32eab9625dc https://www.21st.city/activity/p/89/ Wed, 25 Mar 2026 16:29:17 +0000 0 18bdaa4f3a3c481096e8fc04dd217f23 mbuennagel wrote a new post https://www.21st.city/?p=15904 Thu, 19 Mar 2026 12:53:23 +0000 ffd64798161d968c8f63b3d439a7683b mbuennagel wrote a new post https://www.21st.city/?p=15629 Mon, 26 Jan 2026 09:22:34 +0000 9fc90bc70d91db008750f29cd3e6bafa Hans Mustermann joined the group Society https://www.21st.city/activity/p/80/ Mon, 07 Apr 2025 15:55:33 +0000 0 0915b5ed4e50311da010b58c3511378b mbuennagel created the group Society https://www.21st.city/activity/p/79/ Mon, 07 Apr 2025 15:27:31 +0000 0 b17bc851cac478e68e18d4b7d26d8479 mbuennagel added a new course https://www.21st.city/activity/p/78/ Mon, 24 Mar 2025 17:51:48 +0000 0 fc089f8423a10c0b587c7a3f8f78043c https://www.instagram.com/p/DHb4UGtshNq/?igsh=eXAwbGM1N2ZqbmFj https://www.21st.city/activity/p/77/ Fri, 21 Mar 2025 13:13:40 +0000

https://www.instagram.com/p/DHb4UGtshNq/?igsh=eXAwbGM1N2ZqbmFj

The New York Times on Instagram:
23K likes, 1,158 comments - nytimes on March 20, 2025: "President Trump on Thursday instructed Education Secretary Linda McMahon to begin shutting down the Department of Education, a task that cannot be completed without approval from Congress, which created it. The Trump administration has already taken steps to narrow the agency’s authority and significantly cut its work force while also telegraphing plans to try and shutter it. The move sets the stage for a seismic political and legal battle over the role of the federal government in the nation’s schools. Read more and find the latest updates at the link in our bio. Photo by @michaelamccoyphotography".
www.instagram.com
]]> 0 3dc656accbf7f4baf0b76af008b884b7 https://www.instagram.com/p/DHUb9wTT0GV/?igsh=MXB3eDVxYzhzanIzZA== https://www.21st.city/activity/p/71/ Thu, 20 Mar 2025 19:13:28 +0000

https://www.instagram.com/p/DHUb9wTT0GV/?igsh=MXB3eDVxYzhzanIzZA==

The New York Times on Instagram:
24K likes, 4,581 comments - nytimes on March 17, 2025: "President Trump visited the John F. Kennedy Center for the Performing Arts in Washington on Monday for the first time since he stunned the cultural and political establishment by taking over the institution. “We’re here to have our first board meeting,” he told reporters as he toured the center with his chief of staff, Susie Wiles, and a few of the people he has appointed to the center’s board, including the country singer Lee Greenwood (he sings “God Bless the U.S.A.”) and the Fox News personalities Laura Ingraham and Maria Bartiromo. He had some thoughts about programming. Tap the link in our bio to read more about Trump’s visit to the Kennedy Center. Photos by @nytmills".
www.instagram.com
]]> 0 2f2840a81d800f2df1b11eea8aab5ad8 Florian Bell changed their profile picture https://www.21st.city/activity/p/58/ Thu, 13 Mar 2025 11:36:04 +0000 0 4344c5666f4076f5ee911c89126d3272 https://whatsapp.com/channel/0029Va5cdVJD8SDp5YZgYF01/6055 https://www.21st.city/activity/p/57/ Sat, 22 Feb 2025 17:31:33 +0000

https://whatsapp.com/channel/0029Va5cdVJD8SDp5YZgYF01/6055

]]> 0 81a9c0f1df25c7bc8fa6c85816de4562 https://www.instagram.com/reel/DGVHW-AhvGk/?igsh=MXJkamR1bzFhNnR6ZA== https://www.21st.city/activity/p/56/ Sat, 22 Feb 2025 17:26:26 +0000

https://www.instagram.com/reel/DGVHW-AhvGk/?igsh=MXJkamR1bzFhNnR6ZA==

CNN on Instagram:
42K likes, 8,359 comments - cnn on February 21, 2025: "During an appearance at CPAC, Elon Musk used a chainsaw as a prop to tout his efforts to shrink the federal workforce in the Trump administration’s Department of Government Efficiency. Tap the link in @cnn bio for more.".
www.instagram.com
]]> 0 2a9f3b03e06eaaa3eb2553594436147c https://www.21st.city/activity/p/55/ Fri, 21 Feb 2025 15:36:52 +0000 0 c08e89c1d1a1cc27149f31c3ebce781d mbuennagel posted an update in the group Culture https://www.21st.city/activity/p/54/ Fri, 21 Feb 2025 15:36:24 +0000 0 bc1c36bafedbfae14b3cd0e3e7d63b04 https://www.21st.city/activity/p/53/ Fri, 21 Feb 2025 14:53:22 +0000 0 0279a24318eb8d6708ab6194b046ecb2 The longest day – why does the Earth‘s rotation fluctuate?/*! This file is auto-generated */!function(d,l){"use strict";l.querySelector&&d.addEventListener&&"undefined"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!/[^a-zA-Z0-9]/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret="'+t.secret+'"]'),o=l.querySelectorAll('blockquote[data-secret="'+t.secret+'"]'),c=new RegExp("^https?:$","i"),i=0;i<o.length;i++)o[i].style.display="none";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute("style"),"height"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):"link"===t.message&&(r=new URL(s.getAttribute("src")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener("message",d.wp.receiveEmbedMessage,!1),l.addEventListener("DOMContentLoaded",function(){for(var e,t,s=l.querySelectorAll("iframe.wp-embedded-content"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute("data-secret"))||(t=Math.random().toString(36).substring(2,12),e.src+="#?secret="+t,e.setAttribute("data-secret",t)),e.contentWindow.postMessage({message:"ready",secret:t},"*")},!1)))}(window,document); https://www.21st.city/activity/p/50/ Sat, 28 Sep 2024 02:45:13 +0000

The longest day – why does the Earth‘s rotation fluctuate?

/*! This file is auto-generated */!function(d,l){“use strict”;l.querySelector&&d.addEventListener&&”undefined”!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e…Read More

]]> 0 591cc7171fb12e7c10d5df48369159e2 https://www.21st.city/podcast/the-longest-day-why-does-the-earths-rotation-fluctuate/ https://www.21st.city/activity/p/49/ Fri, 27 Sep 2024 18:16:03 +0000

The longest day – why does the Earth‘s rotation fluctuate?

The longest day – why does the Earth‘s rotation fluctuate? – 21st City
The earth is slowing down. After a phase of accelerated Earth rotation, the International Earth Rotation and Reference Systems Service (IERS) expects the longest day since 2019 in 2025, according to a recent calculation. Moon, tides, Earth‘s core, winds and now humans? The complex causes of the Earth‘s rotational fluctuations are still only partially understood and are being researched worldwide.
www.21st.city
]]> 0 4897d75437f65c1f3cbaf51d8b9345b8 Jazz-Festival im Stadtgarten gestartet. Eintritt frei! https://www.21st.city/activity/p/48/ Sun, 01 Sep 2024 10:52:37 +0000

Jazz-Festival im Stadtgarten gestartet. Eintritt frei!

]]> 0 2cc75cd7a3d8dcabf2cd18922b95ee02 https://www.21st.city/activity/p/47/ Thu, 29 Aug 2024 02:30:45 +0000 0 dc6a8c36b36f8c041d9db9f589634d4b Lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod tempor invidunt ut labore et dolore magna aliquyam erat, sed diam voluptua. At vero eos et accusam et justo duo dolores et ea rebum. Stet clita kasd gubergren, no sea takimata sanctus est Lorem ipsum dolor sit amet. Lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod tempor invidunt ut labore et dolore magna aliquyam erat, sed diam voluptua. At vero eos et accusam et justo duo dolores et ea rebum. Stet clita kasd gubergren, no sea takimata sanctus est Lorem ipsum dolor sit amet. https://www.21st.city/activity/p/46/ Sat, 24 Aug 2024 07:35:35 +0000

Lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod tempor invidunt ut labore et dolore magna aliquyam erat, sed diam voluptua. At vero eos et accusam et justo duo dolores et ea rebum.

Stet clita kasd gubergren, no sea takimata sanctus est Lorem ipsum dolor sit amet. Lorem ipsum dolor sit amet, consetetur sadipscing…Read More

]]> 0 d962edbae8a089d8ce4dd3464301e470 https://www.21st.city/activity/p/44/ Sat, 17 Aug 2024 02:42:20 +0000 0 60f4700181914d1330cdcb9e58cfda95 https://www.21st.city/activity/p/43/ Sat, 20 Jul 2024 03:06:20 +0000 0 253c4a0863d4ad255501faf7b586cfb9 https://www.21st.city/activity/p/42/ Fri, 19 Jul 2024 17:01:19 +0000 0 a42dac79ba45e46faf7fedd0f31103f3 https://www.21st.city/activity/p/41/ Fri, 19 Jul 2024 17:01:05 +0000 0 88ac8d2a35cdc9eb1ffee1c9633d3168 https://www.21st.city/activity/p/40/ Fri, 19 Jul 2024 16:55:31 +0000 0 bd951d1a27e61a71dd842cd69785d405 https://www.21st.city/activity/p/39/ Fri, 19 Jul 2024 16:55:12 +0000 0 8c383f3c95bfbff9c9e102816b9e32f1 https://www.21st.city/activity/p/38/ Fri, 19 Jul 2024 16:54:45 +0000 0 a65fd8b484112ddd0b9a3a7b74bf3165 https://www.21st.city/activity/p/37/ Wed, 17 Jul 2024 13:33:51 +0000 0 174152f4e7f2709c616d87bc1a91a3db https://www.21st.city/activity/p/35/ Tue, 16 Jul 2024 11:26:45 +0000 0 024d69b547197fc92ea37e1aee469fa5 https://www.21st.city/activity/p/34/ Tue, 16 Jul 2024 11:16:12 +0000 0 adfb66a8db4b24c199ede9d16363c5cf https://www.21st.city/activity/p/33/ Tue, 16 Jul 2024 11:13:28 +0000 0 6ca3f8897db624b532ef8c05e73028c3 Hans Mustermann changed their profile picture https://www.21st.city/activity/p/32/ Tue, 16 Jul 2024 11:06:12 +0000 0 c926bc2987d06ae32dc96d68647ec257 Ela Kiock changed their profile picture https://www.21st.city/activity/p/31/ Mon, 15 Jul 2024 19:07:17 +0000 0 1b89d573365be242247a2dc2c7795858 Hans Mustermann and Ela Kiock are now friends https://www.21st.city/activity/p/30/ Mon, 15 Jul 2024 19:00:42 +0000 0 cdd41091da72cdd52505570513d5c54f https://www.21st.city/activity/p/26/ Tue, 02 Jul 2024 22:20:08 +0000 0 7dab3d97ef8c6140006f639320e2a4d3 Hans Mustermann joined the group Culture https://www.21st.city/activity/p/23/ Wed, 26 Jun 2024 12:37:34 +0000 0 32a4353506817babc322f2b0e815b980 https://www.21st.city/activity/p/22/ Thu, 20 Jun 2024 16:20:45 +0000 0 d02dd3f5deee8c89ac5e9b7a2633ac32 https://www.21st.city/activity/p/21/ Thu, 20 Jun 2024 12:13:57 +0000 0 c680cf53873c8f77d7d1a0119805cdeb https://www.21st.city/activity/p/20/ Thu, 20 Jun 2024 12:13:22 +0000 0 6bb16b4eb68ae7a924ba061d1a09bcb8 https://www.21st.city/activity/p/19/ Thu, 20 Jun 2024 12:12:53 +0000 0 96ab7a631cc15169117ec68c4dd56f63 https://www.21st.city/activity/p/18/ Thu, 20 Jun 2024 12:09:43 +0000 0 fb59a3ad7681573de5891c8659d4e85e mbuennagel and Hans Mustermann are now friends https://www.21st.city/activity/p/15/ Mon, 17 Jun 2024 17:38:16 +0000 0 4379dfc08eb4912502d8d5bfd4fdd3b6 Hans Mustermann changed their profile picture https://www.21st.city/activity/p/14/ Mon, 17 Jun 2024 09:51:45 +0000 0 83d1cf7b5ca35153ca66fae7aad8ba84 https://www.21st.city/activity/p/12/ Mon, 17 Jun 2024 09:46:26 +0000 0 813af0d1ee8315eab1c43dd0bbf07f5e https://www.21st.city/activity/p/11/ Mon, 17 Jun 2024 09:44:37 +0000 0 9729b295c4d69229989ded78217e9688 https://www.21st.city/activity/p/10/ Fri, 14 Jun 2024 07:32:35 +0000 0 6689c23403c7ab73532d8760d1135eec https://www.21st.city/activity/p/9/ Fri, 14 Jun 2024 07:30:23 +0000 0 04ae9458611af8c0ce972427a18f6fdb https://www.21st.city/activity/p/8/ Fri, 14 Jun 2024 07:27:40 +0000 0 ab180b36aad44a07ac73a5b3f4952239 mbuennagel changed their profile picture https://www.21st.city/activity/p/6/ Thu, 13 Jun 2024 02:29:24 +0000 0