Inertial Mass vs. Gravitational Mass

The term mass in physics is used to refer to both gravitational mass and inertial mass. However, the two things are not the same. They are two very different manifestation. Inertia is the resistance to change in energy, something that is directly proportional to the size of atomic nuclei, while gravity is the residual attracting force between neutral objects due to a tiny affinity between positively charged neutrinos. This too happens to be directly proportional to the size of atomic nuclei.

The direct relationship between measured inertia and measured weight due to gravity is entirely due to the fact that both entities depend directly on the size of atomic nuclei. However, gravity is also related to capacitance. A large body carrying a lot of charge will exert a stronger gravitational pull on other objects than an equally large body carrying less charge. Gravity is directly proportional to the size of atomic nuclei and the charge difference of the capacitor in which the nuclei are located.

The overall effect of this is that the inertial mass of a large charged body will appear to be more than it really is to anyone ignorant of the importance of capacitance. People who assume that inertial mass and gravitational mass both reflect on atomic nuclei alone, will get incorrect results when they try to calculate inertia based on gravity.

The reason Mars has about 70% weaker surface gravity than Earth, despite being only 50% smaller in diameter, is not because Earth is more dense than Mars, but because Earth is a lot more charged than Mars.

Mars

By NASA / USGS (see PIA04304 catalog page) - http://nssdc.gsfc.nasa.gov/photo_gallery/photogallery-mars.html http://nssdc.gsfc.nasa.gov/image/planetary/mars/marsglobe1.jpg, Public Domain, Link