Classroom

"If Object Velocity is More Than Velocity of light"

The above concepts deal only on the small object but in the case of star or planet or simply football, try to move them in the speed of the velocity of the light or near it is impossible !!  However, there is nothing that prevents objects that are separated by huge distances from moving relative to each other faster than the speed of light. Over these large distances, the effects of the universe's expansion become important, and the above discussion no longer applies.

No one knows it !! what happens, because it is impossible to travel faster than light.

Science supposes the fundamental limit of speed is light. Now feel interesting to read this question why all the particles that move at the speed of light (e.g. photons) have zero rest mass. If the particle with mass approaches the speed of light, then its energy increases and becomes infinite at the speed of light, which is the reason why it can never be accelerated to reach that speed. This concept has been verified by experiments, and finally, the scientist put out the concept nothing moves faster than light. 

In the sense of science , The limit of light speed is applied int he case of  "inertial frame" -- that is, you are  sitting without any forces acting on you, and you measuring the speed of an object which moves, you measured the time and distance travels by it with the help of ruler and clock. In the case of large distances in the universe, however, we have a very different set of circumstances. No one is in an inertial frame because everyone is being accelerated with respect to everyone else, due to the universe's gravitational field and the fact that the universe is expanding. In effect, the universe's expansion isn't really due to galaxies moving "through space" away from each other, but rather due to the stretching of space itself, which isn't governed by the same limits that we are.

Thus, in fact, it's impossible to move through space (locally) faster than the speed of light, and it's impossible for anyone within the universe to send off a piece of "information" faster than the speed of light, it is still possible for the distances between faraway galaxies to increase faster than the speed of light, due to the rate at which the space between them is stretching. This faster than light "travel" doesn't have any effect on the material that makes up the galaxies (for example, their energy does not become infinite in any meaningful sense) since they aren't really moving with respect to each other in any way that they can measure directly.