Because what better way to spend a Saturday afternoon than having your mind completely blown?
(via Neatorama)
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Duhh – he never even got to the part that makes the Twin Paradox a PARADOX! Both twins see one the other twin’s clock as running slow. How do you know which ages more slowly. Solution: who is in the “proper” frame? Learn 2 physics, m’kay?
What??? MIND BLOWN!