A spacecraft that looks like a giant sunflower might one day be used to acquire images of Earth-like rocky planets around nearby stars. The prototype deployable structure, called a starshade, is being developed by NASA's Jet Propulsion Laboratory in Pasadena, Calif.
Fuente : http://feeds.sciencedaily.com/~r/sciencedaily/~3/c...
Fuente : http://feeds.sciencedaily.com/~r/sciencedaily/~3/c...