StarTalk @StarTalkRadio
Ever wonder how our universe came to be? @JannaLevin helps us break down the building blocks of the universe and @NeilTyson unveils some of the subjects covered in the new StarTalk book, Cosmic Queries: https://t.co/pj8X30hUa8 https://t.co/IIlRtVylON — PolitiTweet.org