Uhhhh there’s a lot more light in the universe, between galaxies, from unknown sources, than scientists had previously thought. A LOT morehttps://www.npr.org/2020/11/18/936219170/scientists-discover-outer-space-isnt-pitch-black-after-all …
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En réponse à @ClaraJeffery
I mean, I’m no astrophysicist, but it seems to me that if there’s a Cosmic Microwave Background of radiation left over from the Big Bang, there’s probably a Cosmic Normalwave Background as well, it’d just be really hard to detect near other light sources. https://en.m.wikipedia.org/wiki/Cosmic_microwave_background …
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En réponse à @ChrisWarcraft @ClaraJeffery
Also sounds like a good question for
@AstroKatie1 réponse 0 Retweet 1 j'aime -
En réponse à @ChrisWarcraft @ClaraJeffery
In this case it's definitely a question for
@TodLauer and@marcpostman! But to address one part of what you're asking, the CMB is the light from the Big Bang that's been stretched out to microwave frequencies; it doesn't really give us visible light because of that redshifting.1 réponse 0 Retweet 5 j'aime
Ahh, gotcha, thanks
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