it is my understanding that if a body is heated its
gravity will increase,
also if a body is given mommentum its gravity will
increase.
as both heat and mommentum are energy,there must
be a formula to convert energy into strength of gravity,
if correct, how would the orbital hight of a earth
satalite vary from day to night, and how much extra
energy would you have to give the satalite to
compensate? "keep it at constant hight".
