## What is the fastest thing than light?

Albert Einstein’s special theory of relativity famously dictates that no known object can travel faster than the speed of light in vacuum, which is 299,792 km/s.

What is faster than light in the universe?

General Relativity states that space and time are fused and that nothing can travel faster than the speed of light. General relativity also describes how mass and energy warp spacetime – hefty objects like stars and black holes curve spacetime around them. “Star Trek” took this idea and named it the warp drive.

Who said faster than the speed of light?

Albert Einstein
The answer lies, as so often in physics, with a man named Albert Einstein. His theory of special relativity explores many of the consequences of these universal speed limits. One of the important elements in the theory is the idea that the speed of light is a constant.

### Whats faster light or darkness?

Most of us already know that darkness is the absence of light, and that light travels at the fastest speed possible for a physical object. So, what does this mean? In short, it means that, the moment that light leaves, darkness returns. In this respect, darkness has the same speed as light.

Can a tachyon escape a black hole?

Since the disturbance of a localized tachyon cannot spread faster than c, it therefore cannot escape the inside of a black hole’s event horizon.

Who found tachyon?

Gerald Feinberg
Tachyon is the name given to the supposed “fast particle” which would move with v > c. Tachyons were first introduced into physics by Gerald Feinberg, in his seminal paper “On the possibility of faster-than-light particles” [Phys. Rev. 159, 1089—1105 (1967)].

#### Is it possible for extraterrestrial beings to travel faster than light?

As we have theorized, faster than light or superliminal travel isn’t possible for them either, though it is theoretically possible for them. ET/ED do travel via what we might call conventional means, but they can only travel at a maximum of two-thirds light speed.

Are there particles that move faster than the speed of light?

To date, we have no experimental evidence to indicate that tachyons do exist. If a tachyon did exist, it would always move faster than the speed of light. Using the same reasoning as in the case of slower-than-light particles, you can prove that it would take an infinite amount of energy to slow a tachyon down to light speed.

Can a string move faster than the speed of light?

Andrew Zimmerman Jones is a science writer, educator, and researcher. He is the co-author of “String Theory for Dummies.” One commonly known fact in physics is that you cannot move faster than the speed of light. While that’s basically true, it’s also an over-simplification.

## Is the universe expanding faster than the speed of light?

Under the current cosmological model, the distant reaches of the universe is expanding at speeds faster than the speed of light. In the early universe, our universe was expanding at this rate, as well. Still, within any specific region of spacetime, the speed limitations imposed by relativity do hold.

What is the fastest thing than light? Albert Einstein’s special theory of relativity famously dictates that no known object can travel faster than the speed of light in vacuum, which is 299,792 km/s. What is faster than light in the universe? General Relativity states that space and time are fused and that nothing can travel…