Upload date
All time
Last hour
Today
This week
This month
This year
Type
All
Video
Channel
Playlist
Movie
Duration
Short (< 4 minutes)
Medium (4-20 minutes)
Long (> 20 minutes)
Sort by
Relevance
Rating
View count
Features
HD
Subtitles/CC
Creative Commons
3D
Live
4K
360°
VR180
HDR
498,573 results
Brian Cox explains the details behind the Fermi Paradox and why we haven't yet found intelligent alien life. The more interesting ...
1,344,454 views
1 year ago
The universe is unbelievably big – trillions of stars and even more planets. Soo… there just has to be life out there, right?
33,857,394 views
9 years ago
Some call it The Great Silence, others The Fermi Paradox. For the last 60 years, we've had our eyes and ears glued to the cosmos ...
1,193,748 views
11 months ago
Videos by Brady Haran Patreon: http://www.patreon.com/numberphile Numberphile T-Shirts and Merch: ...
1,182,317 views
2 years ago
Is your future already written? Do your past, present, and future all exist right now? Surprisingly, the answer could be yes.
8,799,080 views
4 months ago
In this video, we explore 3 essential questions at the foundation of all our knowledge. Through these questions, we uncover the ...
1,808,051 views
The human brain is one of the smartest on the planet. But there are some things we just can't wrap our minds around. One of ...
8,895,256 views
Where are all the aliens? The universe is too big and too old, why have we not met aliens yet? Do they live in computers?
16,629,416 views
While working on the interplay between thermodynamics and information theory, physicist Juan Parrondo realized that a system of ...
2,340,919 views
5 years ago
-- How do you know you're a person who has lived your life, rather than a just-formed brain full of artificial memories, momentarily ...
1,184,122 views
In this video, we look at the three different categories of paradoxes defined by philosopher W.V. Quine and explore what they ...
3,504,027 views
Black holes are scary things. But they also might reveal the true nature of the universe to us. This video was realised with the help ...
29,811,956 views
6 years ago
So you've decided to jump into a black hole. Good news: as long as the black hole is big enough you can sail through the event ...
303,562 views
7 days ago
Chances are, we're not alone in the universe. But if that's true — why can't we seem to find our neighbors? This question is known ...
1,828,483 views
8 months ago
Where does quantum information go when it enters a black hole? Investigate the theories of the black hole information paradox.
3,726,653 views
4 years ago
Become a Patron today and support my channel! Donate link above. I can't do it without you. Thanks to those who have supported ...
847,661 views
Since the birth of philosophy, we've never stopped wondering about the answer to the question: Are we alone? Neil deGrasse ...
2,531,287 views
An exploration of time scales and time passage and its relation to the Fermi Paradox as a straightforwards solution. My Patreon ...
278,455 views
Ever noticed that the harder you push for something, the harder it feels to achieve? Or the more available something is, the less ...
1,164,930 views
And exploration of the Urability Problem and the water paradox in relation to the overall Fermi's Paradox. Also explored is the salt ...
138,903 views