Go to https://buyraycon.com/isaacarthur for 15% off your order! Brought to you by Raycon. Water is one of the most common substances in the Universe, and Earth has far more seas than land and life arose in the ocean first. Planets covered entirely in water may be...
Start listening with a 30-day Audible trial and your first audiobook is free. Visit http://www.audible.com/isaac or text "isaac" to 500-500. Our Universe is billions of years older than our planet, and we often contemplate alien civilizations that might have arisen...
Get the best discount of the year on Raycons! Now through the end of November, go to https://buyraycon.com/isaacarthur to get 20% off your order! In order to colonize space, we will need colonists willing to travel to desolate planets, moons, and asteroids to settle...
Visit our sponsor, Brilliant: https://brilliant.org/IsaacArthur/ One solution to the Fermi Paradox, the big question of where all the aliens are, is that extraterrestrials might hide from us to avoid altering our society, a concept we see in Star Trek called the Prime...
The first 1000 people to use the link will get a free trial of Skillshare Premium Membership: https://skl.sh/isaacarthur10201 Aliens are portrayed in Science Fiction both as our potential saviors and best friends, as well as the stuff of nightmares. Would an...
Start listening with a 30-day Audible trial and your first audiobook is free. Visit http://www.audible.com/isaac or text "isaac" to 500-500. We typically imagine interstellar civilizations as vastly superior in technology to modern times, but could the future see...
Get a free month of Curiosity Stream: https://curiositystream.com/isaacarthur Recently the Military released Navy footage of 3 separate UFO or UAP - unidentified aerial phenomena - we will review that footage and consider both mundane explanations and the...
Start listening with a 30-day Audible trial and your first audiobook is free. Visit http://www.audible.com/isaac or text "isaac" to 500-500. The genesis and origin of life may require a very rare and delicate mixture of certain chemicals. One of those is phosphorus,...
Start listening with a 30-day Audible trial and your first audiobook is free. Visit http://www.audible.com/isaac or text "isaac" to 500-500. One possible solution to the Fermi Paradox, the big question of where all the aliens are, is that some ancient galactic...
Go to https://buyraycon.com/isaacarthur for 15% off your order! Brought to you by Raycon. The Search for Extra-Terrestrial Intelligence, SETI, relies on looking for signals from distant alien worlds where even very powerful signals can weaken to near nothing. We'll...
The first 1000 people who click the link will get 2 free months of Skillshare Premium: https://skl.sh/isaacarthur19 If the Universe is inhabited by older alien civilizations, those who have ventured out to the stars and colonized galaxies, we would expect to see a...
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. As ancient and vast as the Universe is, it seems like some alien race arose in the galaxy long...