Simply put: they don't. Though they do travel faster than the speed of light, they can never be slowed down to subluminal speeds, thus they cannot be used to send information faster than the speed of light.
Chat with our AI personalities
Tachyons are theoretical particles that travel faster than the speed of light. While they are not proven to exist, if they did, they could potentially be used to create closed timelike curves and allow for time travel. However, the existence of tachyons and their properties are purely theoretical at this point.
The tricky part would be to harness them to build a solid rocket body in place, without them running away from you.
It would be, perhaps, but from our current understanding of physics, tachyons are impossible.
Theoretically there exist hypothetical particles called tachyons which can travel faster than the speed of light.
Not as far as we know. Theoretically these particles are called tachyons.
Go to a shrine in Ilex forest and after that you time travel
The term "time travel" is typically not hyphenated when used as a noun or adjective. However, if it is being used as a verb, it may be hyphenated, such as in "time-traveling." The usage may vary depending on the style guide being followed, but in general, it is more common to see "time travel" as two separate words.
There is currently no know and confirmed way to travel in time.