Never have read a more confusing description. So… there are three layers, two thar range from -100ºC to -150ºC, but then the third (top?) layer goes straight to 725ºC but it’s the farthest from the superheated hydrogen plasma of the surface that is hotter than the sun???
I just… What?! And why they switches units at random and forget to put the ordinal on both Celsius and Fahrenheit units?