Premium Only Content
Epochs of the Universe - The Cosmic Clock & Civilization
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-moon-enabling-a-lunar-economy
Get Nebula using my link for 40% off an annual subscription: https://go.nebula.tv/isaacarthur
Get a Lifetime Membership to Nebula for only $300: https://go.nebula.tv/lifetime?ref=isaacarthur
Use the link https://gift.nebula.tv/isaacarthur to give a year of Nebula to a friend for just $36.
Visit our Website: http://www.isaacarthur.net
Join Nebula: https://go.nebula.tv/isaacarthur
Support us on Patreon: https://www.patreon.com/IsaacArthur
Support us on Subscribestar: https://www.subscribestar.com/isaac-arthur
Facebook Group: https://www.facebook.com/groups/1583992725237264/
Reddit: https://www.reddit.com/r/IsaacArthur/
Twitter: https://twitter.com/Isaac_A_Arthur on Twitter and RT our future content.
SFIA Discord Server: https://discord.gg/53GAShE
Credits:
Spaceport Innovations - Designing the Next Generation of Launch Sites
July 31, 2025; Episode 744
Written, Produced & Narrated by: Isaac Arthur
Epochs of the Universe - The Cosmic Clock & Civilization (July 31, 2025)
Recorded: June 2025
Written by: Isaac Arthur
Editor: Lukas Konecny
Select imagery/video supplied by Getty Images
Music Courtesy of Epidemic Sound http://epidemicsound.com/creator
-
33:07
Science & Futurism with Isaac Arthur
9 days ago $0.60 earnedAbandoned Space Colonies - How Worlds Can Unterraform Themselves
9462 -
1:08:20
vivafrei
4 hours agoDoug Ford's Tour of Shame! Ed Markey's Self Own! Biden's Autopen Scandal is BAD! AND MORE!
86.8K17 -
LIVE
Dr Disrespect
8 hours ago🔴LIVE - DR DISRESPECT - BATTLEFIELD 6 - REDSEC LAUNCH - BATTLE ROYALE
1,642 watching -
1:08:34
DeVory Darkins
5 hours agoDHS announces Major SHAKE UP as Air Traffic Controllers drop ULTIMATUM for Congress
142K94 -
LIVE
StoneMountain64
7 hours agoBattlefield REDSEC Battle Royale GAMEPLAY & 1st Impressions (Free to Play LAUNCH DAY)
98 watching -
LIVE
Dad Saves America
23 hours agoDigital ID Starts With “Protecting Kids.” It Ends With China’s Social Credit Score.
28 watching -
LIVE
LFA TV
20 hours agoLIVE & BREAKING NEWS! | TUESDAY 10/28/25
1,206 watching -
1:01:27
VapinGamers
6 hours agoTools of the Trade - EP09 The One About Comedy with Lou Perez - !rumbot !music
2.16K1 -
3:23:22
The Confessionals
5 hours agoThey Crossed Realms Doing Soul Retrievals (and paid the price)
6.51K2 -
2:13:39
Badlands Media
14 hours agoGeopolitics with Ghost Ep. 52 - October 28, 2025
31.6K5