Bill Nye tells Hari about his Kickstarter project, the LightSail, a revolutionary solar sailing spacecraft dreamt up by Carl Sagan. How does it work? Light, says Nye, gives the spacecraft its push.
kickstarter
Bill Nye tells Hari about his Kickstarter project, the LightSail, a revolutionary solar sailing spacecraft dreamt up by Carl Sagan. How does it work? Light, says Nye, gives the spacecraft its push.
