Don't get triggered by the clockbaity title. I did not modify it. Better is to read as a nice primer on how several Physics theories neatly fit together...
Yeah, call me old fashioned, but "beyond doubt" is not very sciency language.
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20 sats \ 0 replies \ @Lux 11 Nov
trust the science :)
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Fully agree
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Read about cosmic background radiation (CMB) the faint, cooled afterglow of the Big Bang that fills the universe. It's a type of "fossil radiation" that scientists consider a shockwave or echo of the Big Bang's immense heat release. The Big Bang theory predicts that the universe's expansion would cool the gas within it, leaving behind remnant heat in the form of radiation.
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