Soil Moisture Active Passive (SMAP) is an American environmental research satellite. Part of the first tier of missions recommended for NASA by the Earth Science Decadal Survey, it is scheduled for launch in 2014. It is one of the first Earth observation satellites being developed by NASA in response to the National Research Council’s Decadal Survey. It has been selected for launch in November 2014.
Read more about Soil Moisture Active Passive: Mission Overview, Measurement Concept, System Characteristics, Program Description, Science and Applications
Famous quotes containing the words soil, active and/or passive:
“The nation that destroys its soil destroys itself.”
—Franklin D. Roosevelt (1882–1945)
“All is changed. All looks strange to me and gives me a feeling which I would rather get away from, although I know it to be the carrying out of natural laws. And I am not complaining. I am doing the same as many old people have done, I suppose, who have led an active life and suddenly find themselves living without a purpose. Oh, my heart is so full. I could write a big book on the subject of going out of this world gracefully.”
—Maria D. Brown (1827–1927)
“The best emotions to write out of are anger and fear or dread.... The least energizing emotion to write out of is admiration. It is very difficult to write out of because the basic feeling that goes with admiration is a passive contemplative mood.”
—Susan Sontag (b. 1933)