as it reaches light speed the matter will just start vanishing and disappearing which is why you can not go into light speed, light is not matter. warp drive is really the only way because it makes a sphere in the space time continuum, pushing the space forward but not you and you stay in really time and it would take less time the more concentrated the space-time is.
It is known as a light year.
Nobody in the real world.
No. They never traveled at the speed of light, and have always appeared tired.
the fastest man has traveled would be about 8000 m/s(the speed of a space shuttle in orbit) the speed of light is roughly 300000000 m/s. which is roughly 1/37500 the speed of light or .00002666667% the speed of light
If the speed of light traveled at the speed of sound, our entire perception of the universe would drastically change. The fast travel and instant communication enabled by the speed of light would no longer be possible, leading to a significant impact on technology, communication, and our understanding of the cosmos. The universe would appear much different to us due to the altered timeframes and distances involved.
It is known as a light year.
It is known as a light year.
Nobody has ever traveled at the speed of light, and I can promise you that nobody ever will.
Nobody in the real world.
According to our understanding of physics (which is always susceptible to modification in the light of new facts), no physical object can ever travel AT the speed of light. As physical objects are accelerated to NEARLY the speed of light, the perception of time begins to slow down, and if we ever were to reach the speed of light, time would stop completely. This "slowing of time with high velocity" is an observable fact; this DOES happen. While no humans have ever traveled at any fraction of the speed of light, scientists like Einstein and Hawking have proposed "thought experiments" in which they think through what would happen. To the observer, everything will continue to appear normal - to THEMSELVES.
No.
To an outside observer a person traveling at the speed of light would be frozen in time. To the person traveling at the speed of light, things would seem normal.
it is impossible to fire a bullet a the speed of light
This is caused by a change in the speed of light .
If you were to travel at the speed of light for a year, no time would pass for you, but approximately one year would pass on Earth.
No such thing would happen. Matter cannot reach the speed of light, only massless things can (and they cannot travel at any other speed than the speed of light).
you can find the distance when you know your speed and the time you traveled