>>7622607The total biomass of the earth is 560 billion tonnes, or 5.6*10^14 kg. We know that a fraction of the energy is taken, but how much is that? In Goku's fight with kid Buu, he took so much energy that anyone who gave more would die. The average weight of a human is 67.5 kg and the energy required to survive daily is 91.5 kJ.
If we assume all the biomass is human (it isn't even close, but human energy adds more to the SB than plant or animal energy so we will overshoot the true value. This can be compensated by the fact that Goku also takes energy from nonliving things like the wind, waves, and sunlight), then the total energy in the spirit bomb is
(5.6*10^14 kg)*(91.5 kJ/67.5 kg)=7.59 kJ.
Now OP, I think you were wrong about the SB being composed of charged particles. I think it's actually made of photons, because the energy travels from Earth to Supreme Kai's planet at light speed. Spirit bomb's are always glowing cyan blue, which has a wavelength of 500 nm. Using the Planck-Einstein relation E=hc/lambda, we can find the energy of one cyan photon.
E=(6.626*10^-34 Js)*(3*10^8 m/s)/(500*10^-9 m)=3.9756*10^-19 J. Now we can find the number of photons
(7.59*10^17 J)*(1 photon/3.9756*10^-19 J)=1.909*10^36 photons all packed into the volume of a sphere with radius 15.24 m.
V=(4pi/3)r^3=14826.666 m^3. If we assume uniform density, we have
1.909*10^36 photons/14826.666 m^3=1.2875*10^32 photons/m^3
This can be used to calculate surface density, d_s=d*t with d being the density and t being the thickness of the surface which we will assume is the wavelength of the light and thus the "size" of the photon:
(1.2875*10^32 photons/m^3)*(500*10^-9 m)=6.4375*10^25 photons/m^2. This can be converted back into energy to find the flux,
(6.4375*10^25 photons/m^2)*(3.9756*10^-19 J/1 photon per second)=25592925 W/m^2.
P=E/c=(25592925 W/m^2)/(3*10^8 m/s)=.085 Pa, or 1.2*10^6 times smaller than the atmosphere. I guess
>>7622641 was pretty close.