2015年10月28日 星期三

Bolden's Roadmap To Mars (Video)

Charlie Bolden: Advancing the Journey to Mars (Video) "NASA Administrator Charles Bolden spoke about the agency's journey to Mars during remarks to the Center for American Progress in Washington, DC., on Wednesday, October 28, 2015. NASA recently released the report...

from NASA Watch http://ift.tt/1kbW1P0
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