Fermi's Paradox and the Psychology of Galactic Empires | Matthew O´Dowd | TEDxTUWien
Published : 09-08-2017 - Duration : 00:23:45 - Like : 13,504
Youtube : Download Convert to MP3
Description :
We now know that the Galaxy is full of potentially habitable planets. So why do we see no signs that any civilizations have come before us? Matt O'Dowd, astrophysicist and host of PBS Space Time, explains why Fermi's paradox really is so surprising, and he offers a new piece of evidence that may point towards the solution. Astrophysicist Matthew O...
Related Videos :
Supermassive black holes: most powerful objects in the universe | Martin Gaskell | TEDxMeritAcademy By: TEDx Talks |
Why I believe in UFOs, and you should too... | Ben Mezrich | TEDxBeaconStreet By: TEDx Talks |
Is Time Travel, Especially Into the Past Possible? | Matt Szydagis | TEDxSchenectady By: TEDx Talks |
Why I changed my mind about nuclear power | Michael Shellenberger | TEDxBerlin By: TEDx Talks |
8 ways the world could suddenly end: Stephen Petranek at TEDxMidwest By: TEDx Talks |
The Exploration and Colonization of Mars: Why Mars? Why Humans? | Dr. Joel Levine | TEDxRVA By: TEDx Talks |