And now, with a device powered only by forward osmosis, it's eco-friendly, too. The device is being tested aboard the last NASA shuttle mission.
The end of the space shuttle era has prompted all manner of questions. Was the shuttle worth the cost? What would we miss most? And, of course, that perennial favorite of grade-schoolers: How do astronauts go to the bathroom?
Source: http://feeds.technologyreview.com/click.phdo?i=c94ab270983b8b0645c6dc624ffeec69
No comments:
Post a Comment