Take an intimate look at the real lives of stars and what they’re made of. Find out why these celestial bodies appear in different colours, what their temperature reveals about their composition, and how stars create matter.
Subscribe for more videos! ☄️ https://www.youtube.com/@SpaceRip
Find us on social media!
X: https://ow.ly/FZBj50StcJb
FB: https://ow.ly/1J7y50StcFW
TikTok: https://ow.ly/XmLR50StcKY
Your home for exploring science and the cosmos 🪐
#space #science #ufo #aliens
Cosmic strings may be ultra-thin defects in spacetime—relic “cracks” from the early universe. How we’d detect them, what they mean for physics, and how aliens might exploit them.
Get Nebula using my link for 50% off an annual subscription: https://go.nebula.tv/isaacarthur
Watch my exclusive video Settling Saturn’s Rings: https://nebula.tv/videos/isaacarthur-settling-saturns-rings-exploring-the-origins-resources-and-future-habitats-of-a-halo-world
🛒 SFIA Merchandise: https://isaac-arthur-shop.fourthwall.com/
🌐 Visit our Website: http://www.isaacarthur.net
❤️ 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 Community: https://www.reddit.com/r/IsaacArthur/
🐦 Follow on Twitter / X: https://twitter.com/Isaac_A_Arthur
💬 SFIA Discord Server: https://discord.gg/53GAShE
Credits:
Cosmic Strings – Cracks in the Fabric of the Universe
Written, Produced & Narrated by: Isaac Arthur
Select imagery/video supplied by Getty Images
Chapters
0:00 Intro – Cracks in the Fabric of the Universe
6:11 From Defects to Cosmic Strings
13:31 Civilizations and Cosmic Strings: Tools, Traps, and Temptations
19:43 Nebula
20:39 Cousins, Confusions, and What a Discovery Would Mean
A Hawaiian volcano called Kilauea is one of the most active in the world. After years of constant lava activity, see how a sudden collapse of the crater floor and a massive eruption drains it of lava, making the volcano possible to explore.
Subscribe for more videos! ☄️ https://www.youtube.com/@SpaceRip
Find us on social media!
X: https://ow.ly/FZBj50StcJb
FB: https://ow.ly/1J7y50StcFW
TikTok: https://ow.ly/XmLR50StcKY
Your home for exploring science and the cosmos 🪐
#space #science #ufo #aliens
United Launch Alliance Advances Amazon Leo Constellation with Successful Leo 5 Launch on April 4, 2026, at 1:46 a.m. EDT.
More than just celestial spectacles, lunar and solar eclipses reveal a great deal about Earth. Find out what we can learn about our planet when it plays hide-and-seek with the sun and moon.
Subscribe for more videos! ☄️ https://www.youtube.com/@SpaceRip
Find us on social media!
X: https://ow.ly/FZBj50StcJb
FB: https://ow.ly/1J7y50StcFW
TikTok: https://ow.ly/XmLR50StcKY
Your home for exploring science and the cosmos 🪐
#space #science #ufo #aliens
United Launch Alliance Advances Amazon Leo Constellation with Successful Leo 5 Launch on April 4, 2026 at 1:46 a.m. EDT.
United Launch Alliance Advances Amazon Leo Constellation with Successful Leo 5 Launch on April 4, 2026, at 1:46 a.m. EDT.
Atlas V precisely delivered 29 broadband satellites dedicated to connecting the world on Sat., April 4, 2026 at 1:46 a.m. EDT.
ULA Atlas V launched another batch of operational broadband satellites for the Amazon Leo constellation, bringing the total number of satellites launched by ULA to 139. The payload consisted of 29 satellites; the most satellites and the heaviest payload ever launched on an Atlas V rocket.
Could Jupiter fuel a fusion economy? Its atmosphere holds vast deuterium and helium-3—enough to power civilizations and maybe even interstellar travel.
🚀 Join this channel to get access to perks: https://www.youtube.com/channel/UCZFipeZtQM5CKUjx6grh54g/join
🛒 SFIA Merchandise: https://isaac-arthur-shop.fourthwall.com/
🌐 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 Community: https://www.reddit.com/r/IsaacArthur/
🐦 Follow on Twitter / X: https://twitter.com/Isaac_A_Arthur
💬 SFIA Discord Server: https://discord.gg/53GAShE
Hear from a 500-strong group of Missourians who report bright lights and strange crafts hovering over nearby fields. Then duck when a soaring cigar-shaped object takes aim at a former naval officer and his family on a Nova Scotia road trip.
Subscribe for more videos! ☄️ https://www.youtube.com/@SpaceRip
Find us on social media!
X: https://ow.ly/FZBj50StcJb
FB: https://ow.ly/1J7y50StcFW
TikTok: https://ow.ly/XmLR50StcKY
Your home for exploring science and the cosmos 🪐
#space #science #ufo #aliens