Doug Holland@lemmy.worldM to AMUSING, INTERESTING, OUTRAGEOUS, or PROFOUND@lemmy.worldEnglish · 2 months ago

Light has been seen leaving an atom cloud before it entered

www.newscientist.com

Light has been seen leaving an atom cloud before it entered

www.newscientist.com

Doug Holland@lemmy.worldM to AMUSING, INTERESTING, OUTRAGEOUS, or PROFOUND@lemmy.worldEnglish · 2 months ago

Particles of light can spend "negative time" passing through a cloud of extremely cold atoms – without breaking the laws of physics

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2 months ago
Well, stop that.

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