NASA @NASA
The melting of Antarctica's ice sheet is currently responsible for 20-25% of global sea level rise…but how much of a role will it play hundreds of yrs in the future? Learn how @NASAJPL scientists are making models more precise & predictions more accurate: https://t.co/meXW9KUR80 https://t.co/aFd7hRcwiy — PolitiTweet.org