<P> Terra ( EOS AM - 1 ) is a multi-national NASA scientific research satellite in a Sun - synchronous orbit around the Earth . It is the flagship of the Earth Observing System ( EOS ) . The name `` Terra '' comes from the Latin word for Earth . A naming contest was held by NASA among U.S. high school students . The winning essay was submitted by Sasha Jones of Brentwood , Missouri . The identifier `` AM - 1 '' refers to its orbit , passing over the equator in the morning . </P>
<P> Terra ( EOS AM - 1 ) is a multi-national NASA scientific research satellite in a Sun - synchronous orbit around the Earth . It is the flagship of the Earth Observing System ( EOS ) . The name `` Terra '' comes from the Latin word for Earth . A naming contest was held by NASA among U.S. high school students . The winning essay was submitted by Sasha Jones of Brentwood , Missouri . The identifier `` AM - 1 '' refers to its orbit , passing over the equator in the morning . </P>
what is the purpose of the terra satellite
what is the purpose of the terra satellite
flagship of the Earth Observing System
flagship of the Earth Observing System