>>14428199Exactly correct, the young, hot universe had no ultraviolet radiation which redshifts to blue, everything looks like the local universe, but redder because redshift. thats how you know the big bang is real, because if there was a lot of uv and X-ray radiation in the young early universe (which redshifts to the blue end of our spctrum) that would mean that the young universe was hot and dense.
