Now you can capture your #land in your hand with #NASAGO's newest tool, #LandCover. Observe the #land around you and track changes to the landscape while validating satellite data, all by simply taking pictures. Download or update the app today. #CitiSci
Clouds are complicated: they warm & cool Earth. NASA studies them w/ satellites & aircraft, & you can, too:
Check out GLOBE observer #citizenscience #agu17