Astronomy Videos

Our full collection of all Deep Astronomy videos. Here you'll find everything from live astronomy hangouts to regular space news episodes and short space documentaries. You can browse by keyword, specific categories or just have poke around and see what you can find. There's definitely something for everyone!

Found 3 videos tagged with "fermi paradox" remove tag

Climate Change on Alien Worlds: A Possible Great Filter? (Pt 2)

21st Aug, 2018 - 1.3k views

Is climate change inevitable on worlds with technological civilizations? Is planetary feedback from such a civilization a great filter? Our guest Dr Adam Frank will discuss his paper on the effects of planetary feedback on any possible alien civiliz

Is Climate Change a Great Filter?

23rd Jul, 2018 - 3k views

Astronomers from the University of Rochester has recently published a paper that studies whether a civilization on the level of ours could survive self-imposed changes to the planet’s climate due to rapidly expanding technological progress.

Von Neumann Probes and the Fermi Paradox

29th Jun, 2017 - 7.7k views

Can the galaxy be colonized in a reasonable time using Von Neumann probes? Named after the Hungarian-born American mathematician John von Neumann, a Von Neumann probe is a self-replicating device that could, one day, be used to explore every facet o