2011-03-04 00:25:01Laser tractor beam
Paul D

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Actually the interesting thing about this artcle is the fact that the re-radiated light pushes the atoms towards the laser source:

http://www.bbc.co.uk/news/science-environment-12620560

Sort of reminds me of the greenhouse effect second law of thermodynamics argument, although maybe the details would suggest a different cause.