
NASA @NASA
🧣🥶 Bundle up! We’ll explore Greenland’s massive ice sheet with oceanographer Josh Willis on the latest On A Mission podcast. Fun fact: Willis is the NASA project scientist for the Sentinel-6 Michael Freilich satellite, launching Nov. 21: https://t.co/5oEdDoXmmg #SeeingTheSeas https://t.co/3rIv02Zp9L — PolitiTweet.org