Black Hole Image Makes History; NASA Telescopes Coordinated Observations Posted on 2019/04/10 by Carl Robitaille Reply Black Hole Image Makes History; NASA Telescopes Coordinated Observations
Chalk under an electron microscope Posted on 2019/03/29 by Carl Robitaille Reply Chalk under an electron microscope! 🔬 pic.twitter.com/XVxDxlMZsL— AsapSCIENCE (@AsapSCIENCE) March 29, 2019
