Quantum Gravity and the Hardest Problem in Physics | Space Time
Between them, general relativity and quantum mechanics seem to describe all of observable reality. You can further support us on Patreon at https://www.patreon.com/pbsspacetime Get your own Space Time t­-shirt at http://bit.ly/1QlzoBi Tweet at us! @pbsspacetime [More]
BABY ANIMAL videos are the HARDEST TRY NOT TO LAUGH challenge – WATCH and DIE LAUGHING
These baby animals are soooo cute and funny! If these super cute baby animals won’t make you laugh then you need to see a doctor! This is the most impossible try not to laugh challenge [More]
The physics of the “hardest move” in ballet – Arleen Sugano
View full lesson: http://ed.ted.com/lessons/the-physics-of-the-hardest-move-in-ballet-arleen-sugano In the third act of “Swan Lake”, the Black Swan pulls off a seemingly endless series of turns, bobbing up and down on one pointed foot and spinning around and around [More]