Brian Cox - Solving The Fermi Paradox: Intelligent Alien Life in Our Galaxy Subscribe to Science Time: https://www.youtube.com/sciencetime24 Brian Cox explains the details behind the Fermi Paradox and why we haven't yet found intelligent alien life. The more interesting kind of life we hope ...

Brian Cox - Is Intelligent Alien Life Rare? Subscribe to Science Time: https://www.youtube.com/sciencetime24 xtraterrestrial life, colloquially referred to as alien life, is life that may occur outside Earth and which did not originate on Earth. No extraterrestrial life has yet been ...

Where Are The Aliens? The Search For Extraterrestrial Life Subscribe to Science Time: https://www.youtube.com/sciencetime24 For more than four decades, astronomers have been searching for techno-signatures: Signals coming from distant alien civilizations. So far, scientists have found no ...

How Many Alien Civilizations Exist in Our Galaxy? Subscribe to Science Time: https://www.youtube.com/sciencetime24 It’s the oldest and the greatest cosmic question of all: Are we alone in the Universe? Given the fact that there are countless alien worlds with conditions similar to Earth, ...