Neil deGrasse Tyson Explains Nothing
17:11
Neil deGrasse Tyson Explains Why You Can’t Reach Absolute Zero
16:12
Neil deGrasse Tyson Explains How We See Colors
10:11
Brian Cox - What Was There Before The Big Bang?
16:41
Neil deGrasse Tyson's Life Advice Will Leave You SPEECHLESS - One of the Most Eye Opening Interviews
1:59:40
No.1 Toxicologist: These Products Were Making Me Infertile And Are Harming Your Future Kids!
12:04
What's Up With Those Alien Bodies?
18:55
Neil deGrasse Tyson Explains the Earth's Rotation
10:55