15.21 For a spatially flat Friedmann model containing both matter and radiation, show that 2 1/2 Hot = [(2moa+$2,j)2(moa
Posted: Thu Jun 09, 2022 4:10 pm
15.21 For a spatially flat Friedmann model containing both matter and radiation, show that 2 1/2 Hot = [(2moa+$2,j)2(moa –20,0)+206] 30,0