this post was submitted on 14 Nov 2024
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Showerthoughts

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People born after 2000 have never seen the cosmic microwave background on their TV set. (startrek.website)
submitted 1 month ago by Hobbes@startrek.website to c/showerthoughts@lemmy.world
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The static on old CRT TVs with rabbit ears was the cosmic microwave background. No one in the last 25 years has ever seen it.

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[–] apemint@lemmy.world 140 points 1 month ago

Well, not really. The cosmic microwave background radiation was a tiny fraction of that noise. What everyone saw was mostly thermal noise generated by the amplifier circuit inside the TV.