This is General Relativity. Gravity turns mass into energy. When
falling mass is converted into kinetic energy. Einstein alluded that
when an object enters the slower time of a gravitational field its
time-mass gets less. In order to conserve its mass from the beginning
gravity causes time-mass to gain kinetic energy in freefall. Where
time slows matter's time-mass lowers by the same degree. But matter is
gaining back its original mass by speeding up. Its motion gives it
extra mass or Gamma mass. Time-mass shrinks when Gamma mass grows by
the same proportion and the overall mass of something falling is
conserved in this way.

Mitch Raemsch Twice Nobel Laureate 2008

On Feb 9, 2:38*pm, wrote:
This is General Relativity. Gravity turns mass into energy. When
falling mass is converted into kinetic energy. Einstein alluded that
when an object enters the slower time of a gravitational field its
time-mass gets less. In order to conserve its mass from the beginning
gravity causes time-mass to gain kinetic energy in freefall. Where
time slows matter's time-mass lowers by the same degree. But matter is
gaining back its original mass by speeding up. Its motion gives it
extra mass or Gamma mass. Time-mass shrinks when Gamma mass grows by
the same proportion and the overall mass of something falling is
conserved in this way.

Mitch Raemsch Twice Nobel Laureate 2008

When decelerating in gravity Gamma mass lowers and time-mass goes up
as mass enters faster time. In this way mass is still preserved.

Mitch Raemsch Twice Nobel Laureate 2008