Researchers discover a way for temperature gradients in fluids to move objects

Researchers at MIT have discovered a new way of harnessing temperature gradients in fluids to propel objects. In the natural world, the mechanism may influence the motion of icebergs floating on the sea and rocks moving through subterranean magma chambers.

from Phys.org – spotlight science and technology news stories http://ift.tt/1mXnWzR
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