Sign up with Skillshare for 2 months of Free classes: https://skl.sh/isaacarthur12 The possibility of extraterrestrial life on other worlds has long fascinated us, as has the idea of alien life living in space itself, but while the former is often considered quite...
Space Tourism
Start listening with a 30-day Audible trial and your first audiobook plus two Audible Originals are free. Visit http://www.audible.com/isaac or text "ISAAC" to 500-500. Space is an awesome place filled with virtually infinite wonders to explore, and human colonization...
Colonizing Pluto
Visit our sponsor, Brilliant: https://brilliant.org/IsaacArthur/ Pluto and it's largest moon, Charon, are so far from the Sun and so tiny that they would not seem like promising options for interplanetary colonization. However, they may turn out to be excellent...
Spaceplanes
Get a free month of Curiosity Stream: http://curiositystream.com/isaacarthur Spaceplanes long seemed like the logical next step for getting into orbit after the Space Shuttle, but have seemingly fallen to the wayside in recent years in favor of reusable rockets. But...
Sky Platforms
Visit our sponsor, Brilliant: https://brilliant.org/IsaacArthur/ The option of using floating platforms, balloons, or cargo air planes to launch rockets into space and save fuel is often discussed but rarely employed. Today we'll look at stratostations, rockoons, and...
Matrioshka Worlds
Visit our sponsor, Brilliant: https://brilliant.org/IsaacArthur/ The galaxy contains countless billions of planets we might colonize, and we may build far more living area as space station habitats and megastructures, but Earth will always be unique and living here...
Planet Ships
Visit our sponsor, Brilliant: https://brilliant.org/IsaacArthur/ Earth has often been compared to a spaceship, one that's successfully orbited our star and the galaxy many times over billions of years. So what about moving our planet or even converting it or another...
The Fermi Paradox & the Aurora Effect
A new paper has come out discussing how the Fermi Paradox might be explained by the rigors of traveling space for interstellar colonization, causing settlements to be rare and and possibly not long-lived. We'll look at this model for spreading humanity out across the...
Observing the Cosmos (with Fraser Cain)
Today we're joined by Fraser Cain of Universe Today to discuss the future of astronomy, how you can get started in it as a hobby, and a wide-range of other topics. Check out Fraser's new book:...
Making Suns
Use my link http://www.audible.com/isaac or text "ISAAC" to 500-500 to get a free book including a copy of Olaf Stapledon's "Star Maker" Without the Sun our world would be a frozen wasteland, and for this reason any efforts to colonize the galaxy must focus on...
The Fermi Paradox & Virtual Worlds: Colonizing Inner Space
Sign up with Skillshare for 2 months of Free classes: https://skl.sh/isaac6 Many believe humanity's future lies among the stars, colonizing distant planets around alien suns, or perhaps building artificial worlds, space habitats, and megastructures. But what if...
Kickstarting Space Industry
Visit our sponsor, Brilliant: https://brilliant.org/IsaacArthur/ So often expanding into space can seem like a Catch-22, where every proposed idea for development can only be practical if space is already developed. Today we'll take a look at some potential options...
