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Feb 28, 2016 at 8:37 vote accept Marijn
Feb 23, 2016 at 19:36 answer added pela timeline score: 2
S Feb 23, 2016 at 17:22 history suggested FJC CC BY-SA 3.0
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Feb 23, 2016 at 17:09 review Suggested edits
S Feb 23, 2016 at 17:22
Feb 23, 2016 at 15:42 comment added Dean By definition a black body is a perfect emitter at all wavelengths/frequencies, however there are no perfect black bodies in nature. Stars come very close but they have many emission and absorption lines depending on the composition of their atmosphere.
Feb 23, 2016 at 15:21 history asked Marijn CC BY-SA 3.0