Surface of, technically, but provisos kind of weaken what is still a neat fact; really, the surface of the sun is still a hell of a milestone to be beating.
"It does, a little!" I say. "Sort of. The heat expands it outwards in a supersonic shock wave, which is what's making that sexy rumbling sound we call thunder."
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timeasmymeasure
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Date: 2012-04-29 07:07 am (UTC)"It does, a little!" I say. "Sort of. The heat expands it outwards in a supersonic shock wave, which is what's making that sexy rumbling sound we call thunder."