yes.
According to current scientific understanding, it is not possible to travel faster than the speed of light.
No, according to the theory of relativity, it is not possible for information to travel faster than the speed of light.
According to our current understanding of physics, it is not possible for anything with mass to travel faster than the speed of light.
It probably isn't possible to travel faster than light - whether we want to travel in time, or not.
You can't travel at the speed of light. It might be possible, in theory, to approach it, but not quite to reach it.
The only way to travel at the speed of light is to not have any mass.
No,time travel is possible but it is somewhat difficult,as einstein said,"if an object travels with speed of light , the time near it would become slow and time travel wold be possible. All we need to is to produce such machine /spaceships that can travel up-to light's speed.
No, it is not possible to travel at the speed of light in water. Light travels at a slower speed in water compared to its speed in a vacuum, which is about 299,792 kilometers per second. The speed of light in water is approximately 225,000 kilometers per second.
According to the theory of relativity, nothing can travel faster than the speed of light in a vacuum.
Not if you have any mass when you're not moving.
It is currently believed that this is not possible.
According to the theory of relativity, it is not possible for any object with mass to travel faster than the speed of light in a vacuum, which is about 186,282 miles per second.