Scientists from NASA's Space Geodesy Project discuss the techniques they use to precisely measure the Earth's position in the universe, determine the Earth's center of mass, calibrate satellites, observe sea level rise, and track the movements of the tectonic plates. Mathematician Jan McGarry discusses the science and history of Satellite Laser Ranging (SLR), her role in developing the Next Generation Satellite Laser Ranging system, and her career at NASA's Goddard Space Flight Center.
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NASA ID
GSFC_20120705_Space_Geodesy_m11031_Jan_McGarry
Date Created
July 5, 2012
Center
GSFC
Media Type
video
Photographer
Robert Andreoli
Location
Goddard Space Flight Center
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