I didnt say it was wrong , I said unless!!
its pretty easy to see that if a single atom can be slowed
then the universe can also be slowed.
so the mass of the universe is not constant , because if
the mass of the universe slows then its kinetic energy has decreased.
so your ranting serves no real purpose except to stuff yourself.
mass is not constant!
The law of conservation of mass, also known as the principle of mass/matter conservation, states that the mass of an isolated system (closed to all matter and energy) will remain constant over time. This principle is equivalent to the conservation of energy, in the sense when energy or mass is enclosed in a system and none is allowed in or out, its quantity cannot otherwise change
the system must be isolated / closed in order for mass to remain constant!
but here is something very interesting for you to think about.
suppose you were at the periphery of the universe.
and in your hand there was a flashlight.
you shine the flashlight outside the universe.
does the light go beyond the periphery?
you throw the flashlight beyond what you think is the barrier, what happens?
do you break down and cry if there really is no barrier
or do you just learn to live with it.
