TK

For Earth Day 2021, we explore the connections of Earth systems and NASA's ability to observe them in a changing world, highlighting the links between dust transport, vegetation, water quality, conservation and human health, the cryosphere, and disasters. #NASA #SpaceExploration #Astronomy #SpaceScience #SpaceDiscovery #RocketLaunch #InternationalSpaceStation #MarsExploration #MoonMission #NASAInnovation