NASA @NASA
.@NASAEarth expeditions, assemble! In 2020, we'll send 5 new field campaigns across the U.S. to investigate processes impacting our lives & environment. They'll look at snowfall, rising seas, ocean-atmosphere heating, cloud systems & intense summer storms. https://t.co/A9sheHujr2 https://t.co/JxMuuoZrUd — PolitiTweet.org