Omg. Ummm. I am pretty sure it is Shift toward the red end of the spectrum
As weight =w =mg
g= gravitational acceleration on mercury = 3.7m/sec2
Mass of person =m= 70 kg
So w =(70kg)(3.7m/sec2)
w= 259 kgm/sec2
W= 259 N
A. All natural radiation is at a level low enough to be safe
