Cool collab. Tao’s oft given talk about the cosmic distance ladder has always be...

		mathladder 11 months ago \| parent \| context \| favorite \| on: Terence Tao on how we measure the cosmos, Part 1 [... Cool collab. Tao’s oft given talk about the cosmic distance ladder has always been my favorite thing he has done. https://m.youtube.com/watch?v=7ne0GArfeMs