NASA | Earth from Orbit 2013

NASA | Earth from Orbit 2013
Published on Apr 21, 2014
A fleet of orbiting satellites monitors Earth constantly. The satellites from NASA and other space agencies give us a fresh, wide perspective on things that we can see from the ground -- and things that we can't.

A look back at Earth in 2013 from the viewpoint of orbit reveals the kind of data gathering and technical achievement that are the reason NASA puts Earth-observing satellites in space. A visualization of satellite and computer model data shows how a cloud of dust from the Chelyabinsk meteor moved around the world. NASA satellites measured the intensity of wildfires, the salinity of the oceans and rainfall around the globe -- whether it was too little or too much.
To learn more about NASA's Earth science in 2014, please visit: www.nasa.gov/earthrightnow