Trump wants to shut down the essential International Space Station to help pay for a return to the moon, writes Leroy Chiao. Only problem is, it won't be enough, and could well spell the end of NASA's human spaceflight for the foreseeable future.
원문출처 : https://www.cnn.com/2018/02/22/opinions/trumps-plan-for-the-space-station-would-be-tragic-for-america-chiao/index.html
원문출처 : https://www.cnn.com/2018/02/22/opinions/trumps-plan-for-the-space-station-would-be-tragic-for-america-chiao/index.html