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LAGEOS-1 encapsulation
 

 

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Description
English: Inside the nose cone of this Delta rocket is Goddard's geophysics research satellite, a 906-lb. (411-kg) satellite that looked more like a dimpled cosmic golf ball. The spacecraft, which NASA launched from the Western Test Range in California in 1976, provided a stable point in the sky to reflect pulses of laser light. By timing the return of the laser beam to an accuracy of about one ten-billionth of a second, scientists expected to measure the relative location of participating ground stations within one inch or a few centimeters. These measurements allowed scientists to track and analyze tectonic plate movement and continental drift. The spacecraft, called the LAser GEOdynamics Satellite (LAGEOS), was the precursor to the current-day Global Positioning System (GPS) system operated by the Defense Department.
Date
Source Great Images in NASA Description
Author NASA
Permission
(Reusing this file)
Public domain This file is in the public domain 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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Warnings:
Shuttle.svg This image or video was catalogued by Goddard Space Flight Center of the United States National Aeronautics and Space Administration (NASA) under Photo ID: GPN-2000-001329 AND Alternate ID: L-76-3.
This tag does not indicate the copyright status of the attached work. A normal copyright tag is still required. See Commons:Licensing for more information.

Photo's description:
Inside the nose cone of this Delta rocket is Goddard's geophysics research satellite, a 906-lb. (411-kg) satellite that looked more like a dimpled cosmic golf ball. The spacecraft, which NASA launched from the Western Test Range in California in 1976, provided a stable point in the sky to reflect pulses of laser light. By timing the return of the laser beam to an accuracy of about one ten-billionth of a second, scientists expected to measure the relative location of participating ground stations within one inch or a few centimeters. These measurements allowed scientists to track and analyze tectonic plate movement and continental drift. The spacecraft, called the LAser GEOdynamics Satellite (LAGEOS), was the precursor to the current-day Global Positioning System (GPS) system operated by the Defense Department.
Licensing:
Public Domain


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EXIF data:
File name lageos-1_encapsulation.jpg
Size, Mbytes 5.3307109375
Mime type image/jpeg




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