2017年5月25日 星期四

James Webb Space Telescope Available for Media Viewing at NASA’s Johnson Space Center

Media are invited to NASA’s Johnson Space Center in Houston to view the James Webb Space Telescope and talk to experts about upcoming cryogenic vacuum tests at 10:15 a.m. CDT Wednesday, May 31.

May 24, 2017
from NASA http://ift.tt/2qTmHLa
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