File:Artist's Concept of Seasat-A - GPN-2003-00033.jpg

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English: An artist's concept of Seasat A, the first spacecraft dedicated for oceanographic studies. Seasat A was designed for monitoring the Earth's oceans with active microwave instruments. The scientific objectives were to collect data on sea-surface winds, oceanography, sea-surface temperatures, wave heights, wavelength and direction, atmospheric water, and sea ice features. Seasat-A was launched on June 16, 1978, on an Atlas-Agena launch vehicle from Vandenberg Air Force Base, California. The mission ended after 116 days due to a failure of the spacecraft's electric power system. The mission demonstrated the feasibility of using microwave sensors to monitor ocean conditions, and laid the groundwork for future ocean missions. The science of oceanography began more than 100 years ago with the sailing of HMS Challenger. Challenger's round-the- world trip became the model for oceanographic voyages.
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Source Great Images in NASA Description
Author NASA
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Public domain This file is in the public domain in the United States because it was solely created by NASA. NASA copyright policy states that "NASA material is not protected by copyright unless noted". (See Template:PD-USGov, NASA copyright policy page or JPL Image Use Policy.)
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This image or video was catalogued by NASA Headquarters of the United States National Aeronautics and Space Administration (NASA) under Photo ID: GPN-2003-00033 and Alternate ID: 78-H-234.

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current00:19, 10 April 2009Thumbnail for version as of 00:19, 10 April 20092,400 × 3,020 (5.49 MB)BotMultichillT (talk | contribs){{Information |Description={{en|1=An artist's concept of Seasat A, the first spacecraft dedicated for oceanographic studies. Seasat A was designed for monitoring the Earth's oceans with active microwave instruments. The scientific objectives were to colle

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