0:08 – Neil Degrasse Tyson (@neiltyson) is an astrophysicist with the American Museum of Natural History, director of the world-famous Hayden Planetarium, and host of the hit radio and TV show Startalk. His latest book is Accessory to War: The Unspoken Alliance Between Astrophysics and the Military, with co-author Avis Lang. 1:08 – Obi Kaufmann (@Obikaufmann) is an artist, naturalist and author … Continued