Get a free month of Curiosity Stream: http://curiositystream.com/isaacarthur One of the biggest reasons for colonizing other worlds is to ensure we don't die with our own sun, but even those alien suns we might travel to will die one day. And yet, our image of stars...
A trip deep into the far future, to the End of Earth Visit our sponsor, Brilliant: https://brilliant.org/IsaacArthur/ For most of human history, the end of Earth, the Universe, and Time itself were all identical, now we know the world will end in 4 billion years, long...
A discussion of various theories for the End of the Universe. Watch part 2 here: https://www.youtube.com/watch?v=XLTb0V1BGNw How the Universe began and why is a question that's obsessed humanity for at least as long as civilization has existed, at the same time, how...
In this video we jump trillions of years into the future to examine the concept of civilizations living in a dark, post-stellar Universe, where we encounter some surprising possibilities about just how abundant and robust life might be in a seemingly dark and dead...