How Does NASA Use Satellites?
NASA satellites help scientists study all kinds of things. Satellites provide information about Earth’s clouds, oceans, land and air. They also can observe wildfires, volcanoes and smoke. All this information helps scientists predict weather and climate. It helps farmers know what crops to plant. It helps control the spread of disease. And it helps with response to emergencies. Satellites also tell us a lot about space. Some watch for dangerous rays coming from the sun. Some explore stars, planets, asteroids and comets. More About Satellites KSNN Video: How Many Satellites Does NASA Use to Study Earth? → KSNN Video: How Do Satellites Help Us Study Earth From Space?