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NASA's Earth Minute: Why Does NASA Study Earth?

Earth is a complex, dynamic system we do not fully understand. To learn more about it, NASA, as the agency with access to space, was tasked with launching the first weather satellite back in 1960. Today, NASA uses satellites, aircraft and even an occasional boat to study our planet's air, land and water. It's called "Earth System Science" and we are trying to answer some big questions: How is the global Earth system changing? What causes these changes? How will Earth change in the future? And what we learn benefits society through applications such as weather forecasting, freshwater availability and disaster response. :::LEARN MORE::: NASA Earth Science https://www.nasa.gov/topics/earth/ind... Science Mission Directorate: NASA Earth Science https://science.nasa.gov/earth-science Addressing Global Challenges https://www.nasa.gov/addressing-globa... NASA’s Mission to Our Home Planet https://www.nasa.gov/50th/50th_magazi... Earth Research Findings http://www.nasa.gov/subject/7782/eart... :::FOR EDUCATORS::: Global Learning and Observations to Benefit the Environment (GLOBE) Program http://www.globe.gov/web/guest/home NASA Wavelength http://nasawavelength.org/resource-se...