Cool Worlds
@coolworldslab·1.1M subscribers·269 videos
A Real Tractor Beam
Posted
September 21, 2016
Views
14,113
Likes
355
Comments
48
Engagement
2.86%
September 21, 2016
14,113
355
48
2.86%
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5:32Now PlayingNYU Professor of Physics, David Grier, dropped in to tell us about his team's amazing work building the world's first real life tractor beam. Just like Star Trek, he explains how their light beam pulls things toward it, how it works and how it could soon be used by NASA.
::More about this Video::
► Prof David Grier's homepage
► "Building Star Trek", Smithsonian Channel
► Outro music by Taylor Davis
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