As the sun sets on July 8, 2010, workers prepare to pour new epoxy grout for the hydrostatic bearing assembly of the giant "Mars antenna" at NASA's Deep Space Network communications site in Goldstone, Calif. Image credit: NASA/JPL-Caltech
2010年7月16日
NASA - Giant Antenna Propped up and Ready for Joint Replacement
As the sun sets on July 8, 2010, workers prepare to pour new epoxy grout for the hydrostatic bearing assembly of the giant "Mars antenna" at NASA's Deep Space Network communications site in Goldstone, Calif. Image credit: NASA/JPL-Caltech
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