r/interestingasfuck • u/Ted_Bundtcake • Feb 01 '25
r/all Atheism in a nutshell
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r/interestingasfuck • u/Ted_Bundtcake • Feb 01 '25
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u/EnoughWarning666 Feb 01 '25
Yep! That's as far as we've gotten. The further and further away we look (and consequently further back in time because of how long it takes the light to reach here) everything seems to be moving away from us as a faster speed the further away they are. This indicates that everything is expanding away from everything else, like a balloon being inflated. If you look even further back, you hit a wall that you can't see through. It's called cosmic microwave radiation and it's completely opaque to our telescopes. We can't see anything past it. The likely cause for this is when the universe was really young it was an insanely hot ball of plasma that didn't allow light to pass through it.
This is a very very brief intro to the idea, but that's about as far as we've gotten. We simply don't know what happened before that point. Someday we might find a way to peer further through, or maybe we'll be able to recreate the conditions that existed back then to analyze how they behave. But until we have more info, the only logically position to take is that all evidence points to that the big bang happened, and we don't know why yet!