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christinetheastrophysicist:  People think they know darkness, and that they experience darkness everyday, but they don’t, really.  Across the United States, natural darkness is an endangered resource. East of the Mississippi, it is already extinct;

science, astronomy, night, sky, darkness

published on: 2013-07-28 02:41:21

velvetcyberpunk:  Experimentation by *SamDenmarkArt

velvetcyberpunk: Experimentation by *SamDenmarkArt

You got the wrong guy pal...

You got the wrong guy pal...

the-science-llama:  SonoluminescenceThe emission of light from

the-science-llama: SonoluminescenceThe emission of light from

redcurtain13:  NanoTech by jason.solo on Flickr.

redcurtain13: NanoTech by jason.solo on Flickr.

Is It OK for Companies to Track Your Data If They're Just Honest

Is It OK for Companies to Track Your Data If They're Just Honest

Light stopped completely for a minute inside a crystal: The basis

Light stopped completely for a minute inside a crystal: The basis