Comment on Black Holes as a cooling system for advanced civilisations?parentComments−aphyr15yI think lasers are the advanced cooling system of the future!They're the advanced cooling system of the present! http://en.wikipedia.org/wiki/Magneto-optical_trap
Comments
I think lasers are the advanced cooling system of the future!
They're the advanced cooling system of the present! http://en.wikipedia.org/wiki/Magneto-optical_trap