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Timing a space laser with a NASA-style stopwatch - Phys.Org
URL: https://phys.org/news/2017-03-space-laser-nasa-style-stopwatch.html
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Submitted: Tue Mar 28 2017
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CT: UFOSeek News 2015: Timing a space laser with a NASA-style stopwatch - Phys.Org
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That kind of timer is exactly what engineers have built at NASA's Goddard Space Flight Center in Greenbelt, Maryland, for the Ice, Cloud and land Elevation Satellite-2. ICESat-2, scheduled to launch in 2018, will use six green laser beams to measure ...