Is there any way to exceed the speed of light, and is there a faster than light speed?

The upstairs solution is basically correct, according to the Lorentz factor in the theory of relativity, the greater the velocity, the greater the mass of the object, the greater the energy required to continue accelerating, and the energy required to approach the speed of light to infinity.

However, I personally think that electromagnetic waves can exceed the speed of light, and we usually consider the group speed of electromagnetic waves, and the speed of light can be faster than the speed of light when we consider the phase speed.

Links to documentation. If it is not possible to exceed the speed of light, how did matter in the early universe escape a cosmic singularity that is denser than a black hole? If you don't escape, where would you be now?

Stargate - the faster-than-light principle for spacecraft.

Chapters 1 and 3 introduce the method of super-light.

Unfortunately, there really is no way, I firmly believe that this is an absolute theory, people are always getting faster and faster, but the faster the speed, the more energy is needed, the theoretical calculation is that it takes infinite energy to accelerate an object with a forbidden mass of non-zero to the speed of light, not to mention beyond the speed of light, infinite energy is not great energy but positive infinite energy that you can't imagine.

According to Einstein's theory of relativity, all matter can only approach the speed of light infinitely, but cannot exceed it.

Faster than the speed of light, you'll go back in time, time is uncertain.

For example, let's say your dad is 50 years old, he was born in 1960, and he gave birth to you when he was 25, in 1985, and then you go back 30 years in some way, which is 1980, and you kill your dad by mistake. Then this thing cannot be established. You killed your father five years before you were born, how could you be born?

So faster-than-light motion is not valid. In other words, it is impossible to exceed the speed of light . But then there was a parallel universe of Lun.

That is, if you go back in time and rewrite history, then there will be one more universe that will evolve over time with the existing universe, but with a different outcome. Some say that black holes are the link between these universes. It cannot be confirmed.

Up to now, the inference from the theory of relativity that a local object cannot exceed the speed of light c in a vacuum, the speed of light (about 300 million meters and seconds in a vacuum, the defined value of the speed of light c = 299792458 m s = has become the upper limit of the speed in many cases.

Prior to this, Newtonian mechanics did not limit the speed of light. Unless there are particles with spins of more than 5, it is impossible to achieve it.

There is a superluminal existence in the world, but non-matter can exceed the speed of light, matter cannot, according to the theory of relativity, if the speed is closer to the speed of light, the greater the mass, and the superluminal speed is obviously impossible... But non-matter can, for example, the universe is large ** (although some cosmologists are not sure, but recent scientific research shows that the theory of the universe is confirmed). And supernovae**, all faster-than-light.

Some. Stephen Hawking said in "The Future of the Universe": The uncertainty principle of quantum mechanics says that particles cannot have a well-defined position and a well-defined velocity at the same time.

The more precisely a particle's position is defined, the less precise its velocity can be, and vice versa. If there is a particle in a black hole, its position is well defined, which means that its velocity cannot be precisely defined. So it is possible for the particles to move faster than the speed of light.

Yes, when a pulsar is formed, the velocity of the surrounding fluid will be very large, much greater than the speed of light, if it is a fact that the universe is large**, then its initial speed is much faster than the speed of light. There are also black holes that can draw light in, and the visible speed of light is not the fastest. However, the speed of human beings has not yet reached the speed of light.

Albert Einstein said in his theory of relativity: "When a person's speed reaches the speed of light, the scene in front of him will be still, and if he exceeds the speed of light, the scene will appear upside down." "This is because the human eye sees an image that is formed by the reflection of light, so there is such a vision. So what Einstein said is not contradictory.

Faster-than-light is there.

Let's start by understanding what is the speed of light?

First of all, the speed of light refers to the propagation speed of photons with zero rest mass in a vacuum, this speed is 299792458m s, and we usually take a round number of 300,000 kilometers and seconds for the convenience of expression in ordinary times.

The speed of light is the data that scientists have measured through measurements, and the speed of light propagation is not constant, which is related to the medium of propagation. For example, light travels at a speed of only 225,000 kilometers per second in water and 230,000 kilometers in ice. Therefore, a change in the medium causes a change in the speed of light.

When we usually say 300,000 kilometers per second, we mean that when the propagation medium is a vacuum, the propagation speed of light in a vacuum is constant, and the measured speed is the speed of light when observing any light in a vacuum, in any stationary frame of reference. The speed of light is not affected by the light source, whether it is emitted by a stationary or moving object, its speed is the speed of light, and the initial velocity of the light source object is not superimposed. For example, if you emit a ray of light from a spaceship with a speed of light, the light will still travel at the normal speed of light, or at a speed of 300,000 kilometers per second, and it will not superimpose the speed of the spacecraft to the speed of light.

This is the constant speed of light.

Can the speed of light be surpassed?

As far as is known, the speed of light in a vacuum is the fastest speed at which matter moves in the universe. And only photons with zero rest mass can move at the speed of light from the beginning, and no other matter with mass can reach the speed of light, let alone exceed it, but theoretically it can get infinitely close to the speed of light. Scientists explain that the faster any object with mass moves infinitely closer to the speed of light, its moving mass will become infinitely larger, so that an infinite amount of energy is needed to propel matter into motion.

Infinite energy does not exist, which means that it is impossible for an object with mass to reach the speed of light.

Therefore, the speed of light cannot be surpassed. This is the magic of the universe, and we are inexplicably limited to the speed of light. If humanity wants to explore the vast universe and reach distant galaxies, it must find other ways.

Such as wormholes, curvature engines, space folding, etc. But these may not be realized in the short term, in the foreseeable future, so let's hand over the vast universe to the future people, hoping that the future human beings can take root in every corner of the universe and ......continue the fire of human beings forever

If you want to exceed the speed of light, there is a way, but it is difficult:

According to Einstein's theory of relativity, the speed of anything is not as fast as the maximum speed of light, if you want to surpass it, you can try to combine, like two people in a TV combined, become more powerful, so we can also combine the speed of light with a black hole, which can completely exceed the speed of light.

Although there is an answer, it is difficult to achieve, where do we find black holes, and even if we find them, how do we combine them, and the attraction of black holes is very strong, so we can't experiment on Earth anymore.

Another is my idea, that is, with the help of Newton's gravitational attraction, everything has a certain gravitational force, but we haven't found it, as for how to do it, we can change the energy of light in an environment with a super strong magnetic field to increase its speed.

As for you wanting to exceed the speed of light by 100 million light years, that's just nonsense, because traveling through time and space can only go to the future, not to the present, if you can go back to the past, then why haven't the people of the future come here?

Finally, beyond the speed of light, your body also changes, if you are 20 years old now, you can only live 100 years, and you will find that you are an old man after 60 years!

Speed is a word that can often be heard in life, standing on the historical time axis, combined with a variety of materials and scenes, we can actually regard the history of human development as the history of speed development, because the progress and development of human beings are inseparable from the improvement of the speed of things.

In 1973, Australian scientists announced that they had discovered a faster-than-light substance called "Tajinn", which increased in speed the more energy is consumed.

It seems that the ** is just a matter of going back in time at high speed.

This may exist, but as an experimenter, there should be no change, that is, the person has not become younger, but has returned to the previous time and space. The imaginary time relapse, the previous things do all over again, when the mind is still the previous thought, and the person is still the person of the past, this kind of time rewind actually has no meaning.

Relativity? Haha, there is an existence beyond the speed of light in the science fiction world, and there is no existence beyond the speed of light in the structure of knowledge I have learned.

According to Stephen Hawking, nothing can move at the speed of light or faster, otherwise it will separate its atoms and reassemble when they come to a stop... The speed of light becomes the limit speed, only light can reach the speed of light, or you go near a black hole, it's very powerful... That's faster than light

Four-dimensional space is not possible for the time being...

I believe in faster-than-light, but I don't believe in going back in time, and I think time can be stopped at best.

According to the principle of invariance of the speed of light, on top of one light, another beam of light is still the speed of light, so I think the speed of light is the maximum speed, and there will be no super-light speed.

How can humans break through the speed of light? How can a first-level civilization be reached?