* Whiteboard required
** This activity is teacher paced
Hank tells us about some developments that are being made in the dramatic area of laser tractor beams.
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References for this episode can be found in the Google document here: http://bit.ly/JTnegW
Tagged under: scishow,NASA,darth vader,tractor beam,lazer,optical tweezer,photon,light,particle,freeze,push,pull,solenoid beam,electromagnetic field,polarity,goddard space flight center,space junk,discovery,science,physics,hank green
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