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#spacetime

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Andreas Freise<p>I think we'll leave it off for a while.</p><p><a href="https://mastodon.nl/tags/photography" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>photography</span></a> <a href="https://mastodon.nl/tags/silentsunday" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>silentsunday</span></a> <a href="https://mastodon.nl/tags/spacetime" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>spacetime</span></a></p>
Alton Barrett<p>youtube algorithm offer</p><p><a href="https://mastodon.social/tags/History" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>History</span></a> ¿( <a href="https://mastodon.social/tags/WhatItIs" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>WhatItIs</span></a> ) <a href="https://mastodon.social/tags/WhatItWas" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>WhatItWas</span></a> <a href="https://mastodon.social/tags/WhatItCanBe" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>WhatItCanBe</span></a> ⚛️ <br> <a href="https://mastodon.social/tags/WhatItShallBe" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>WhatItShallBe</span></a></p><p> Hello<br><a href="https://mastodon.social/tags/PlanetBee" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>PlanetBee</span></a><br>‘The [reality] Of Charlie Kirk: Hate, Hypocrisy &amp; Violence</p><p>Supertanskiii (??)__<br><a href="https://youtube.com/watch?v=RuxwiebbhHc" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="">youtube.com/watch?v=RuxwiebbhHc</span><span class="invisible"></span></a> <a href="https://mastodon.social/tags/UAPs" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>UAPs</span></a> // <a href="https://mastodon.social/tags/Spacetime" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Spacetime</span></a> || <a href="https://mastodon.social/tags/ListeningToThePictures" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ListeningToThePictures</span></a></p><p> 🌍🌏🌎🐝 </p><p><a href="https://mastodon.social/tags/Listening" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Listening</span></a> <a href="https://mastodon.social/tags/ToThePictures" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ToThePictures</span></a><br> <a href="https://mastodon.social/tags/EtEarthMission" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>EtEarthMission</span></a><br><a href="https://www.oocities.org/etearthmission/Listening-to-Pictures.htm" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">oocities.org/etearthmission/Li</span><span class="invisible">stening-to-Pictures.htm</span></a></p><p><a href="https://mastodon.social/tags/Seeing" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Seeing</span></a> <a href="https://mastodon.social/tags/Hearing" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Hearing</span></a><br> <a href="https://mastodon.social/tags/Doing" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Doing</span></a></p><p><a href="https://mastodon.social/tags/music" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>music</span></a> { ¿| <a href="https://mastodon.social/tags/tonepoem" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>tonepoem</span></a></p><p>Rush – The Garden<br><a href="https://www.rush.com/songs/the-garden/" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="">rush.com/songs/the-garden/</span><span class="invisible"></span></a></p><p><a href="https://mastodon.social/tags/CriticalPedagogy" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>CriticalPedagogy</span></a> <a href="https://mastodon.social/tags/Hope" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Hope</span></a><br> <a href="https://mastodon.social/tags/rise" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>rise</span></a></p><p> <a href="https://mastodon.social/tags/TheWreckers" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>TheWreckers</span></a> <a href="https://mastodon.social/tags/WishThemWell" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>WishThemWell</span></a></p>
Benjamin Carr, Ph.D. 👨🏻‍💻🧬<p><a href="https://hachyderm.io/tags/Scientists" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Scientists</span></a> Just Got an Unprecedented Glimpse into the Nature of Reality<br><a href="https://hachyderm.io/tags/GravitationalWaves" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>GravitationalWaves</span></a> are ripples in <a href="https://hachyderm.io/tags/spacetime" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>spacetime</span></a> that are produced by energetic cosmic events, such as <a href="https://hachyderm.io/tags/supernovas" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>supernovas</span></a> or mergers between <a href="https://hachyderm.io/tags/blackholes" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>blackholes</span></a>. Einstein predicted their existence in 1916 general theory of relativity, though he was doubtful humans could ever develop technologies sensitive enough to detect them. These waves oscillate at tiny distances that are thousands of times smaller than a proton.<br><a href="https://www.404media.co/scientists-just-got-an-unprecedented-glimpse-into-the-nature-of-reality/" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">404media.co/scientists-just-go</span><span class="invisible">t-an-unprecedented-glimpse-into-the-nature-of-reality/</span></a></p>
Public Domain Image Archive<p>Illustration by Charles Hinton, from The Fourth Dimension (1904).</p><p>Source: University of Toronto Libraries / Internet Archive</p><p><a href="https://pdimagearchive.org/images/27679690-00ae-4c19-a1a0-71605d9f9d54" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">pdimagearchive.org/images/2767</span><span class="invisible">9690-00ae-4c19-a1a0-71605d9f9d54</span></a></p><p><a href="https://mastodon.social/tags/mathematics" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>mathematics</span></a> <a href="https://mastodon.social/tags/diagrams" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>diagrams</span></a> <a href="https://mastodon.social/tags/spacetime" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>spacetime</span></a> <a href="https://mastodon.social/tags/physics" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>physics</span></a> <a href="https://mastodon.social/tags/geometry" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>geometry</span></a> <a href="https://mastodon.social/tags/tesseracts" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>tesseracts</span></a> <a href="https://mastodon.social/tags/art" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>art</span></a> <a href="https://mastodon.social/tags/publicdomain" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>publicdomain</span></a></p>
Hacker News<p>Black hole merger challenges our understanding of black hole formation</p><p><a href="https://gizmodo.com/astronomers-detect-a-black-hole-merger-thats-so-massive-it-shouldnt-exist-2000628197" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">gizmodo.com/astronomers-detect</span><span class="invisible">-a-black-hole-merger-thats-so-massive-it-shouldnt-exist-2000628197</span></a></p><p><a href="https://mastodon.social/tags/HackerNews" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>HackerNews</span></a> <a href="https://mastodon.social/tags/blackhole" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>blackhole</span></a> <a href="https://mastodon.social/tags/merger" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>merger</span></a> <a href="https://mastodon.social/tags/astrophysics" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>astrophysics</span></a> <a href="https://mastodon.social/tags/spacetime" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>spacetime</span></a> <a href="https://mastodon.social/tags/science" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>science</span></a> <a href="https://mastodon.social/tags/news" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>news</span></a> <a href="https://mastodon.social/tags/cosmicmysteries" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>cosmicmysteries</span></a></p>
Assoc for Scottish Literature<p>Cosmic ceilidh</p><p>Hundreds of scientists are set to perform a new Scottish country dance inspired by the ripples in spacetime whose existence was first theorised by Albert Einstein.</p><p>Researchers from the University of Glasgow teamed up with the culture and research organisation Science Ceilidh to develop a dance to mark the 10th anniversary of the historic first detection of gravitational waves.</p><p><a href="https://www.gla.ac.uk/news/headline_1195038_en.html" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">gla.ac.uk/news/headline_119503</span><span class="invisible">8_en.html</span></a></p><p><a href="https://mastodon.scot/tags/Scottish" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Scottish</span></a> <a href="https://mastodon.scot/tags/culture" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>culture</span></a> <a href="https://mastodon.scot/tags/dance" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>dance</span></a> <a href="https://mastodon.scot/tags/physics" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>physics</span></a> <a href="https://mastodon.scot/tags/spacetime" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>spacetime</span></a> <a href="https://mastodon.scot/tags/GravitationalWave" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>GravitationalWave</span></a></p>
Cosmic Librarian<p>New theory proposes time has three dimensions, with space as a secondary effect</p><p>New theory proposes time has three dimensions, with space as a secondary effect</p><p>Time, not space plus time, might be the single fundamental property in which all physical phenomena occur, according to a new theory by a University of Alaska Fairbanks scientist.</p><p>It's about 'time', ha, ha. I said for a long 'time' that if it wasn't for time, we wouldn't be here. Physicality depends on it, whether you are a biological being, a star, or a speck of dust. </p><p><a href="https://universeodon.com/tags/time" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>time</span></a> <a href="https://universeodon.com/tags/space" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>space</span></a> <a href="https://universeodon.com/tags/Spacetime" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Spacetime</span></a> <a href="https://universeodon.com/tags/reality" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>reality</span></a> </p><p><a href="https://phys.org/news/2025-06-theory-dimensions-space-secondary-effect.html" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">phys.org/news/2025-06-theory-d</span><span class="invisible">imensions-space-secondary-effect.html</span></a></p>
Jimmer<p>What is <a href="https://mastodon.social/tags/SpaceTime" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>SpaceTime</span></a>?</p>
Steve's Place<p>"Dude."<br>"What?"<br>"It's not real."<br>"What's not real? You sound ripped."<br>"Space and time, man. They're just not real!"<br>"Learn some physics, will you please?"</p><p>Some physics:</p><p><a href="https://www.youtube.com/watch?v=pzHuncBh_eo" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">youtube.com/watch?v=pzHuncBh_e</span><span class="invisible">o</span></a></p><p><a href="https://mastodon.stevesworld.co/tags/science" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>science</span></a> <a href="https://mastodon.stevesworld.co/tags/physics" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>physics</span></a> <a href="https://mastodon.stevesworld.co/tags/spacetime" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>spacetime</span></a></p>
Hacker News<p>Singularities in Space-Time Prove Hard to Kill</p><p><a href="https://www.quantamagazine.org/singularities-in-space-time-prove-hard-to-kill-20250527/" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">quantamagazine.org/singulariti</span><span class="invisible">es-in-space-time-prove-hard-to-kill-20250527/</span></a></p><p><a href="https://mastodon.social/tags/HackerNews" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>HackerNews</span></a> <a href="https://mastodon.social/tags/Singularities" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Singularities</span></a> <a href="https://mastodon.social/tags/SpaceTime" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>SpaceTime</span></a> <a href="https://mastodon.social/tags/BlackHoles" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>BlackHoles</span></a> <a href="https://mastodon.social/tags/Physics" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Physics</span></a> <a href="https://mastodon.social/tags/ScienceNews" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ScienceNews</span></a></p>
Alton Barrett<p>Warheads</p><p>‘Ground Drone vs. Air Drone: A Firework Face-Off with a Bang! # drones </p><p>Fly Marshall <br><a href="https://youtube.com/shorts/ypMNUrgDR5o" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="">youtube.com/shorts/ypMNUrgDR5o</span><span class="invisible"></span></a> <a href="https://mastodon.social/tags/Spacetime" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Spacetime</span></a> <a href="https://mastodon.social/tags/CHILDRENOFTHEGRAVE" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>CHILDRENOFTHEGRAVE</span></a> </p><p> <a href="https://mastodon.social/tags/music" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>music</span></a> <br>ELECTRIC FUNERAL <br>Songs By BLACK SABBATH </p><p> <a href="https://mastodon.social/tags/Warheads" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Warheads</span></a></p>
Good News Community<p>Scientists have found evidence supporting Einstein’s prediction of “gravitational memory,” a permanent spacetime distortion caused by gravitational waves. New research suggests these wrinkles might be detectable using existing technology, revolutionizing our understanding of black hole collisions and Einstein’s general relativity.</p><p><span class="h-card" translate="no"><a href="https://a.gup.pe/u/goodnews" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>goodnews</span></a></span> </p><p><a href="https://mastodon.cosmicnation.co/tags/Physics" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Physics</span></a> <a href="https://mastodon.cosmicnation.co/tags/Einstein" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Einstein</span></a> <a href="https://mastodon.cosmicnation.co/tags/BlackHoles" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>BlackHoles</span></a> <a href="https://mastodon.cosmicnation.co/tags/SpaceTime" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>SpaceTime</span></a> <a href="https://mastodon.cosmicnation.co/tags/GravitationalWaves" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>GravitationalWaves</span></a> <a href="https://mastodon.cosmicnation.co/tags/Science" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Science</span></a> <a href="https://mastodon.cosmicnation.co/tags/GoodNews" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>GoodNews</span></a> <a href="https://mastodon.cosmicnation.co/tags/Astronomy" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Astronomy</span></a><br><a href="https://www.livescience.com/space/black-holes/unproven-einstein-theory-of-gravitational-memory-may-be-real-after-all-new-study-hints" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">livescience.com/space/black-ho</span><span class="invisible">les/unproven-einstein-theory-of-gravitational-memory-may-be-real-after-all-new-study-hints</span></a></p>
Mikko Tuomi<p>A rare cosmic phenomenon called an <a href="https://scicomm.xyz/tags/Einstein" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Einstein</span></a> ring.</p><p>There are two galaxies, separated by a large distance. The foreground galaxy is at the center, while the background galaxy appears to be wrapped around the closer galaxy, forming a ring.&nbsp;</p><p>The light from the more distant object is bent about a massive intermediate object because <a href="https://scicomm.xyz/tags/spacetime" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>spacetime</span></a>, the fabric of the <a href="https://scicomm.xyz/tags/Universe" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Universe</span></a> itself, is bent by mass, and therefore light travelling through <a href="https://scicomm.xyz/tags/space" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>space</span></a> and <a href="https://scicomm.xyz/tags/time" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>time</span></a> is bent as well.</p><p><a href="https://www.esa.int/ESA_Multimedia/Images/2025/03/Webb_spies_a_spiral_through_a_cosmic_lens" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">esa.int/ESA_Multimedia/Images/</span><span class="invisible">2025/03/Webb_spies_a_spiral_through_a_cosmic_lens</span></a></p>
Andy<p><a href="https://mastodon.scot/tags/einstein" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>einstein</span></a> <a href="https://mastodon.scot/tags/alberteinstein" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>alberteinstein</span></a> <a href="https://mastodon.scot/tags/physics" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>physics</span></a> <a href="https://mastodon.scot/tags/space" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>space</span></a> <a href="https://mastodon.scot/tags/darkmatter" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>darkmatter</span></a> <a href="https://mastodon.scot/tags/darkenergy" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>darkenergy</span></a> <a href="https://mastodon.scot/tags/astronomy" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>astronomy</span></a> <a href="https://mastodon.scot/tags/galaxies" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>galaxies</span></a> <a href="https://mastodon.scot/tags/stars" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>stars</span></a> <a href="https://mastodon.scot/tags/spacetime" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>spacetime</span></a> <a href="https://mastodon.scot/tags/discovery" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>discovery</span></a> <a href="https://mastodon.scot/tags/technology" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>technology</span></a> <a href="https://mastodon.scot/tags/science" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>science</span></a> <a href="https://mastodon.scot/tags/nasa" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>nasa</span></a> <a href="https://mastodon.scot/tags/esa" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>esa</span></a> <a href="https://mastodon.scot/tags/gravity" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>gravity</span></a> <a href="https://mastodon.scot/tags/relativity" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>relativity</span></a> <a href="https://mastodon.scot/tags/theoryofrelativity" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>theoryofrelativity</span></a> <a href="https://mastodon.scot/tags/universe" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>universe</span></a> <a href="https://mastodon.scot/tags/cosmos" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>cosmos</span></a> <a href="https://mastodon.scot/tags/expansion" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>expansion</span></a> <a href="https://mastodon.scot/tags/bigbang" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>bigbang</span></a> <br>The article doesn’t say too much, but is it surprising to find the universe may be more complicated than we currently think it is?</p><p>Dark Energy experiment challenges Einstein's theory of Universe <a href="https://www.bbc.com/news/articles/c4geldjjge0o" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">bbc.com/news/articles/c4geldjj</span><span class="invisible">ge0o</span></a></p>
kgoetz<p><a href="https://aus.social/tags/MapsWithoutNewZealand" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>MapsWithoutNewZealand</span></a> <br><a href="https://aus.social/tags/MapsWithoutTasmania" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>MapsWithoutTasmania</span></a> <br>and weirdly <a href="https://aus.social/tags/MapsWithoutJapan" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>MapsWithoutJapan</span></a> !? </p><p><a href="https://aus.social/tags/PBS" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>PBS</span></a> <a href="https://aus.social/tags/SpaceTime" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>SpaceTime</span></a> <a href="https://aus.social/tags/NASA" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>NASA</span></a></p>
Victoria Stuart 🇨🇦 🏳️‍⚧️<p>Bending Spacetime in the Basement (1997)<br><a href="https://www.fourmilab.ch/gravitation/foobar" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="">fourmilab.ch/gravitation/foobar</span><span class="invisible"></span></a><br><a href="https://news.ycombinator.com/item?id=43327730" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">news.ycombinator.com/item?id=4</span><span class="invisible">3327730</span></a></p><p><a href="https://mastodon.social/tags/science" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>science</span></a> <a href="https://mastodon.social/tags/DIYscience" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>DIYscience</span></a> <a href="https://mastodon.social/tags/physics" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>physics</span></a> <a href="https://mastodon.social/tags/spacetime" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>spacetime</span></a> <a href="https://mastodon.social/tags/DIY" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>DIY</span></a></p>
Andy<p><a href="https://mastodon.scot/tags/science" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>science</span></a> <a href="https://mastodon.scot/tags/theoreticalphysics" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>theoreticalphysics</span></a> <a href="https://mastodon.scot/tags/physics" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>physics</span></a> <a href="https://mastodon.scot/tags/time" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>time</span></a> <a href="https://mastodon.scot/tags/spacetime" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>spacetime</span></a> <a href="https://mastodon.scot/tags/quantummechanics" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>quantummechanics</span></a> <a href="https://mastodon.scot/tags/reality" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>reality</span></a> <a href="https://mastodon.scot/tags/quantumentanglement" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>quantumentanglement</span></a> <a href="https://mastodon.scot/tags/space" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>space</span></a> <a href="https://mastodon.scot/tags/einstein" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>einstein</span></a> <a href="https://mastodon.scot/tags/theories" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>theories</span></a> <a href="https://mastodon.scot/tags/fabricofreality" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>fabricofreality</span></a> <br>Just a bit of light reading regarding time and reality. I think New Scientist covers a similar thing in this month’s issue…<br><a href="https://thequantuminsider.com/2024/05/20/quantum-entanglement-across-space-and-time-new-experiments-probe-the-limits/" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">thequantuminsider.com/2024/05/</span><span class="invisible">20/quantum-entanglement-across-space-and-time-new-experiments-probe-the-limits/</span></a></p>
M. Ní Sídach<p>Will The Big Bang Happen AGAIN (and Again)?<br><a href="https://sfba.social/tags/PBS" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>PBS</span></a> <a href="https://sfba.social/tags/SpaceTime" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>SpaceTime</span></a> <a href="https://sfba.social/tags/PBSSpaceTime" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>PBSSpaceTime</span></a> <a href="https://sfba.social/tags/Science" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Science</span></a> <a href="https://sfba.social/tags/Philosophy" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Philosophy</span></a> <a href="https://sfba.social/tags/Epistemology" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Epistemology</span></a> <a href="https://sfba.social/tags/Cosmology" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Cosmology</span></a> <a href="https://sfba.social/tags/Astrophysics" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Astrophysics</span></a> <br><a href="https://www.youtube.com/watch?v=R9tJ4TkG0fU" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">youtube.com/watch?v=R9tJ4TkG0f</span><span class="invisible">U</span></a></p>
Victoria Stuart 🇨🇦 🏳️‍⚧️<p>Due to the influence of gravity, the Earth's core is 2.5 years younger than its crust<br><a href="https://fermatslibrary.com/s/the-young-center-of-the-earth" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">fermatslibrary.com/s/the-young</span><span class="invisible">-center-of-the-earth</span></a></p><p>* scientists revisit claim by Richard Feynman<br>* famously suggested, 1960s Caltech lecture, gravitational time dilation (general relativity)<br>* would make the Earth's core younger than crust by "day or 2"<br>* gen. concept correct h/e estimate wrong<br>* pedagogical value: any number/observation, by whomever, must be critically examined</p><p><a href="https://mastodon.social/tags/FermatsLibrary" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>FermatsLibrary</span></a> <a href="https://mastodon.social/tags/Feynman" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Feynman</span></a> <a href="https://mastodon.social/tags/physics" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>physics</span></a> <a href="https://mastodon.social/tags/relativity" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>relativity</span></a> <a href="https://mastodon.social/tags/SpaceTime" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>SpaceTime</span></a></p>
Europe Says<p><a href="https://www.europesays.com/1714672/" rel="nofollow noopener" target="_blank"><span class="invisible">https://www.</span><span class="">europesays.com/1714672/</span><span class="invisible"></span></a> Make daylight saving time permanent? The US economy says yes | Commentary <a href="https://pubeurope.com/tags/DaylightSavingTime" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>DaylightSavingTime</span></a> <a href="https://pubeurope.com/tags/Economy" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Economy</span></a> <a href="https://pubeurope.com/tags/spacetime" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>spacetime</span></a> <a href="https://pubeurope.com/tags/StandardTime" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>StandardTime</span></a> <a href="https://pubeurope.com/tags/TimeZone" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>TimeZone</span></a></p>
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