How many gallons of recycled urine and sweat will NASA astronaut Scott Kelly have drunk during his year in space?http://nyti.ms/1RqTexs
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Replying to @kchangnyt
@kchangnyt@nytimes Better Q: how may kids could go to college instead of this wasted project? NASA should help clean up oceans -> better1 reply 0 retweets 0 likes -
Replying to @GGcontre1
@GGcontre1 Not that many. If cancel all NASA—no Mars rovers, no climate change research—then could pay tuition for 2% of college students.2 replies 0 retweets 0 likes -
Replying to @kchangnyt
@GGcontre1 Cost per U.S. citizen for all of NASA is about $60 a year. Not nothing, but small fraction of your taxes.1 reply 0 retweets 0 likes
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