{"id":219145,"date":"2025-07-31T12:07:23","date_gmt":"2025-07-31T17:07:23","guid":{"rendered":"https:\/\/lifeboat.com\/blog\/2025\/07\/epochs-of-the-universe-the-cosmic-clock-civilization"},"modified":"2025-07-31T12:07:23","modified_gmt":"2025-07-31T17:07:23","slug":"epochs-of-the-universe-the-cosmic-clock-civilization","status":"publish","type":"post","link":"https:\/\/lifeboat.com\/blog\/2025\/07\/epochs-of-the-universe-the-cosmic-clock-civilization","title":{"rendered":"Epochs of the Universe \u2014 The Cosmic Clock &amp; Civilization"},"content":{"rendered":"<p><\/p>\n<p><iframe style=\"display: block; margin: 0 auto; width: 100%; aspect-ratio: 4\/3; object-fit: contain;\" src=\"https:\/\/www.youtube.com\/embed\/SjNjT007TNI?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope;\n   picture-in-picture\" allowfullscreen><\/iframe><\/p>\n<p>Explore the entire life story of the cosmos, from quantum flickers at the Big Bang to the distant eras of black holes and dark energy, and discover what kinds of civilizations might endure across these unimaginable spans of time.<\/p>\n<p>Watch my exclusive video Mass Drivers on the Moon: <a href=\"https:\/\/nebula.tv\/videos\/isaacarthur-mass-drivers-on-the-moon-enabling-a-lunar-economy\">https:\/\/nebula.tv\/videos\/isaacarthur-mass-drivers-on-the-moo\u2026ar-economy<\/a>.<br \/> Get Nebula using my link for 40% off an annual subscription: <a href=\"https:\/\/go.nebula.tv\/isaacarthur\">https:\/\/go.nebula.tv\/isaacarthur<\/a>.<br \/> Get a Lifetime Membership to Nebula for only $300: <a href=\"https:\/\/go.nebula.tv\/lifetime?ref=isaacarthur\">https:\/\/go.nebula.tv\/lifetime?ref=isaacarthur<\/a>.<br \/> Use the link <a href=\"https:\/\/gift.nebula.tv\/isaacarthur\">https:\/\/gift.nebula.tv\/isaacarthur<\/a> to give a year of Nebula to a friend for just $36.<\/p>\n<p>Visit our Website: <a href=\"http:\/\/www.isaacarthur.net\">http:\/\/www.isaacarthur.net<\/a>.<br \/> Join Nebula: <a href=\"https:\/\/go.nebula.tv\/isaacarthur\">https:\/\/go.nebula.tv\/isaacarthur<\/a>.<br \/> Support us on Patreon: <a href=\"https:\/\/www.patreon.com\/IsaacArthur\">https:\/\/www.patreon.com\/IsaacArthur<\/a>.<br \/> Support us on Subscribestar: <a href=\"https:\/\/www.subscribestar.com\/isaac-arthur\">https:\/\/www.subscribestar.com\/isaac-arthur<\/a>.<br \/> Facebook Group: <a href=\"https:\/\/www.facebook.com\/groups\/1583992725237264\/\">https:\/\/www.facebook.com\/groups\/1583992725237264\/<\/a><br \/> Reddit: <a href=\"https:\/\/www.reddit.com\/r\/IsaacArthur\/\">https:\/\/www.reddit.com\/r\/IsaacArthur\/<\/a><br \/> Twitter: <a href=\"https:\/\/twitter.com\/Isaac_A_Arthur\">https:\/\/twitter.com\/Isaac_A_Arthur<\/a> on Twitter and RT our future content.<br \/> SFIA Discord Server: <a href=\"https:\/\/discord.gg\/53GAShE\">https:\/\/discord.gg\/53GAShE<\/a><br \/> Credits:<br \/> Spaceport Innovations \u2014 Designing the Next Generation of Launch Sites.<br \/> July 31, 2025; Episode 744<br \/> Written, Produced &amp; Narrated by: Isaac Arthur.<br \/> Epochs of the Universe \u2014 The Cosmic Clock &amp; Civilization (July 31, 2025)<br \/> Recorded: June 2025<br \/> Written by: Isaac Arthur.<br \/> Editor: Lukas Konecny.<br \/> Select imagery\/video supplied by Getty Images.<br \/> Music Courtesy of Epidemic Sound <a href=\"http:\/\/epidemicsound.com\/creator\">http:\/\/epidemicsound.com\/creator<\/a>.<\/p>\n<p>Chapters.<br \/> 0:00 Intro.<br \/> 2:26 The T-Scale \u2014 Time, Terrifyingly Large and Small.<br \/> 8:25 The Grand Unification Epoch.<br \/> 10:30 The Inflationary Epoch.<br \/> 15:40 The Electroweak Epoch.<br \/> 17:41 The Quark Epoch.<br \/> 18:19 The Hadron Epoch.<br \/> 19:28 The Early Universe.<br \/> 22:52 The Stelliferous Era (T10\u2013T14)<br \/> 22:24 Into the Darkness (T15-T67)<br \/> 31:56 The Sojourn.<br \/> 32:54 The Black Hole Era.<br \/> 36:55 The Dark Era.<br \/> 40:29 Final Fates: Cycles, Cracks, and Cosmic Cliffhangers.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Explore the entire life story of the cosmos, from quantum flickers at the Big Bang to the distant eras of black holes and dark energy, and discover what kinds of civilizations might endure across these unimaginable spans of time. Watch my exclusive video Mass Drivers on the Moon: https:\/\/nebula.tv\/videos\/isaacarthur-mass-drivers-on-the-moo\u2026ar-economy. Get Nebula using my link for [\u2026]<\/p>\n","protected":false},"author":661,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1527,42,48,1617],"tags":[],"class_list":["post-219145","post","type-post","status-publish","format-standard","hentry","category-alien-life","category-media-arts","category-particle-physics","category-quantum-physics"],"_links":{"self":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/219145","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/users\/661"}],"replies":[{"embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/comments?post=219145"}],"version-history":[{"count":0,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/219145\/revisions"}],"wp:attachment":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/media?parent=219145"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/categories?post=219145"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/tags?post=219145"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}