@vicgrinberg Love this chart!
@dpscifi All credit goes to the original maker - it has been used by soooo many astronomers since!
@vicgrinberg Yeah but science communication is at least as valuable. I live and breath science, especially astronomy and physics, but I've never seen this chart before. You're providing great value by posting it and explaining it. Bravo.
Gregory's Server
@dpscifi All credit goes to the original maker - it has been used by soooo many astronomers since!