Nous vivons dans une « bulle » d’environ 1000 années-lumière de large, à la surface de laquelle de nouvelles étoiles sont en train de naître. #Astronomie#Espacehttps://t.co/jY3r3Lfsd3
Late to this, but: turns out Erwin Schrödinger sexually abused underage girls. Ugh. He was long known as a bit of a scoundrel, but this is much worse. https://t.co/WNZvvUE067
May I invite you to a fun thread about a delightful quirk of relativity theory? Starting with a simple fact about rotations, I’ll hope to give you some intuition about something that’s considered wildly counterintuitive: velocity addition. Intrigued? Buckle up! pic.twitter.com/iYscIiZAH6