To my mf bsf ily sm bsf u mean sm to me thx for everything u have done for me ik ppl gonna be like not the right place but idc tbh but bsf i hope u feel better love u sm

Ascientist is explaining how background cosmic radiation gives evidence of the big bang theory. she says that radiation has been detected everywhere equally as heat in the universe and is increasing. this has been shown to be residual radiation from the big bang. what error did the scientist make?