They are called "tachyons."
There are some particles that travel at the speed of light - mainly, the photon (the particle that makes up light), and the (hypothetical) graviton. No particles are known to travel faster than that, and it doesn't seem likely that this is at all possible.
Tachyons are hypothetical sub atomic particles that can travel faster than the speed of light.
Tachyon, meaning swift particle, was the name given by Dr. Feinberg at M.I.T. to a theoretical particle which travels faster than the speed of light. According to modern physics, no particle can go faster than the speed of light. To entertain the notion of a faster-than-light particle, one must step into a theoretical world where time travels backward and objects have negative mass.
Theoretically there exist hypothetical particles called tachyons which can travel faster than the speed of light.
I don't possess physical objects or machines, including a tachyon particle machine. Tachyons are hypothetical particles that travel faster than light, and as of now, they remain a theoretical concept without experimental verification. If such a machine existed, it would likely be a significant scientific breakthrough.
None. According to Einstein's Theory - NOTHING can travel as fast as - or faster than the speed of light. so - technically - it is true - when you look see a star in the sky - that is 1 light year away - you are actually seeing what it looked like 1 year ago - when the light left the star!!!!!
Tachyons are hypothetical particles which can travel faster than light. But since they are so fast, none have been detected so far.
The luxon particle is a hypothetical particle that travels at the speed of light. It is believed to have unique properties that could potentially revolutionize communication and transportation technologies. Some potential applications include faster-than-light travel, instant communication over vast distances, and the development of advanced energy sources. However, the existence of luxon particles has not been confirmed by scientific experiments.
Leptons have mass.According to special relativity, no particle with mass can travel at or faster than the speed of light. It would take infinite energy to do so.
Sound waves travel through particle vibration, and when the temperature is high, the particles vibrate faster, thus the sound must travel faster with particles.
Yes, it does. This is because the particles in a solid are closer together than in a gas, and the sound can therefore move more easily from one particle to the next, making the sound travel faster.
A photon is a massless elementary particle that does not have rest mass, while an inertial particle typically refers to a particle with mass that obeys Newton's laws of motion. Photons always travel at the speed of light in a vacuum, whereas inertial particles can have a range of velocities depending on their energy.