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
I use this photo in a talk I give to medical students on childhood vaccinations. Five siblings killed in one week from diphtheria. Vaccines are an incredible gift. pic.twitter.com/sazXtQ6eM1
I wish I had taken Abstract Algebra from @mattmacauley when I was in college. Here’s how he teaches it: https://t.co/j41XzPkFOT. In contrast, when I asked my teacher what I should think about when I think about groups, he said, “Think about the axioms.” pic.twitter.com/h08gM1rGYE