NASA @NASA
What is aerobiology and why is it important? âïļ On the latest episode of our #GravityAssist podcast, Dr. David Smith of @NASAAstrobio describes microbial life high up in the clouds and how studying it may help us detect life on other planets. ð§ Listen: https://t.co/WyQIgQLn3L https://t.co/LVzv7RjQtT — PolitiTweet.org