Congressman Raul Ruiz, M.D. @RepRaulRuizMD
#DYK - nearly three decades ago this week, the Hubble telescope was launched into our atmosphere. Since 1990, it’s made more than 1.3 million observations: helping us better understand our planet, our galaxy, and the wider universe! https://t.co/6OPCuiVUz1 — PolitiTweet.org