Elsewhere on JetPack Future: NASA | Kepler Mission | SpaceX | X Prize |
“The engineering challenges, my favorite part, included designing and constructing a model rocket, robotic rover and Mars lander,” Johnson said. ...
and more »
Design a Mars lander, make a Moon crater, find out how extrasolar planets are discovered, create your own constellation, make a star finder, build a galaxy, ...
Thu, Dec 3 | from WRAL.com