If an object breaks through the speed of light, will there be a light barrier similar to the sound b

According to the special theory of relativity, the speed of light c in a vacuum is the fastest local speed, and it is impossible for an object or effective information to travel faster than the speed of light, and it is impossible for an object with static mass to reach the speed of light. The speed of light in a vacuum can be said to be a "light barrier", no object can break through, and no one knows what phenomenon will be produced by breaking through the "light barrier".

However, in some cases, "faster-than-light" exists and also produces a signature phenomenon, which is Cherenkov radiation.

The propagation of light in a medium slows down, for example, the speed of light in water is 75% of the speed of light in a vacuum. If the propagation speed of charged particles (e.g., electrons, protons) in water is exceeded, this will cause the phenomenon of breaking through the "light barrier", generating photon shock waves that emit blue Cherenkov radiation, which is a short-wave electromagnetic radiation. Cherenkov radiation is usually found in nuclear reactors, and this phenomenon can be used to study charged particles moving at high speeds.

It is important to note that in the Cherenkov radiation effect, the speed of light exceeded by the charged particles is the phase velocity, not the wavefront velocity. When light travels through a medium, the propagation of light in the medium appears to be slower because the electrons in the medium absorb the photons into a higher energy level, and then the electrons will radiate out the photons and transition back to the original energy level. In fact, the wavefront velocity of the light itself does not change.

In addition, given the rate of expansion of the structure of space itself, after galaxies in space are separated by more than 14 billion light-years, the receding speed between them will be greater than the speed of light. The consequence of this "faster-than-light" phenomenon is that we will never be able to observe galaxies that are now 14 billion light-years away, because they are moving away at superluminal speed, and no matter how much time passes, they will not be able to complete the journey to the Milky Way.

It's worth emphasizing that galaxies don't really move faster than light relative to background space. Because this faster-than-light phenomenon is caused by the expansion of the structure of space itself.

No. Because sound is produced by vibrations and will fluctuate, while the speed of light is constant, if an object breaks through the speed of light, there will be no light barrier similar to the sound barrier.

There should be, breaking through the speed of sound requires a huge amount of energy to overcome the sound barrier, then breaking through the speed of light will also have some kind of obstacle that needs to be overcome, which should be the light barrier, but at present, human beings cannot get close to the speed of light, so there is no definite answer to this question at present.

According to Einstein's theory of relativity, if an object breaks through the speed of light, there will be a light barrier similar to the sound barrier, because all matter is relative, and when the speed of light is broken, there will be a light barrier.

In special relativity, the speed of light c in a vacuum is the fastest local velocity. The speed of propagation of an object or effective information cannot exceed the speed of light, and an object with a resting mass cannot reach the speed of light. The speed of light in a vacuum can be said to be one"Light barriers"。

No object can break through"Light barriers", and no one knows about the breakthrough either"Light barriers"What will happen? Light travels slower in a medium, for example, the speed of light in a vacuum is 75% of that of water.

If the velocity of charged particles, such as electrons and protons, is exceeded in the water, it will break through"Light barriers", which produces a photon shock wave that emits blue Cherenkov radiation, which is a short-wave electromagnetic radiation. Cherenkov radiation is commonly found in nuclear reactors and can be used to study charged particles moving at high speeds. It is important to note that in the Cherenkov radiation effect, the speed of light exceeded by the charged particles is the phase velocity, not the wavefront velocity.

As light passes through a medium, it takes time for the electrons in the medium to absorb the photons to a higher energy level before radiating them back to their original energy level.

This makes the light seem to go more slowly. In fact, the wavefront velocity of light itself does not change. In order to prevent objects from going back in time, in order to maintain the local conservation of mass and energy, in order to maintain the causality and locality of reality, the universe has a speed limit, and this speed limit is the speed of light, which means that nothing in a vacuum can be faster than the speed of light.

According to the theory of relativity, there will be no matter in the universe that is faster than the speed of light, and if matter reaches or exceeds the speed of light when it is running, the mass of matter at this time will become infinite, and infinity means that it cannot move, so the speed of light cannot be exceeded. This is not a prophecy, it has been demonstrated and calculated, and no one has been able to break it so far.

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Yes. Because according to the science of effects, we can know that when any object collapses and breaks through the sound barrier in terms of grip speed, it will make a huge sound and form a sonic boom cloud.

There should be a light barrier similar to the sound barrier. In addition, if the object breaks through the speed of light, then the human eye cannot directly observe it, and there may be some light barriers.

No, it won't. This is because the speed of light is faster than the speed of sound, the propagation speed of light is very fast, and the propagation medium of light is air, and the resistance is very small.

Absolutely. Because any object that breaks through the speed of light will form a sonic boom cloud.

Sound barrier is not the same thing as the speed of light. But the same is true for the post-wave propagation velocity.

I don't think so, because light is not affected by any matter and is able to move forward, so there is no sound barrier.

Now scientists have confirmed the existence of the light barrier, if the stupid grind an object breaks through the light barrier, there will be a disappearance or a reversal of time and space in the surrounding space.

When an object breaks through the speed of light, it may face the dimensional barrier of the entire universe! We all know that by far the most amazing power that humans have discovered in the observable universe is the speed of light! Ever since the great physicist Albert Einstein and his theory of general relativity came out of nowhere in the last century;

The incomprehensibility of the speed of light is officially understood by all mankind. It is said that the speed of light not only allows us to build spaceships that can travel interstellarly, and travel to any corner of the universe to our heart's content; It also allows us to reverse time, surpass the future, and participate in the trajectory of time!

Of course, we also know that the speed of the movement of objects often suffers from some obstacles. For example, in nature, objects that have reached the speed of sound will have a "sound barrier" due to the friction of air; So, will matter moving faster than the speed of light also suffer from obstacles such as "light barriers"?

I'm afraid, yes. But before we do that, we need to understand a basic idea: what exactly does the speed of light symbolize?

In Einstein's system of relativity, it is an inviolable theoretical foundation; The insurmountability of the speed of light and the constant are the two principles that brought about all the physical breakthroughs of the twentieth century.

Is there anything in the universe that is faster than the speed of light? At least not so far. Why?

This starts with the "Lorentz transform" and the qualitative increase effect. When the speed of an object is infinitely close to the speed of light, its mass will slowly increase until it reaches the speed of light completely, and its mass will be infinite.

What is the brunt of infinity mass? Gravitational attraction at infinity. That's right, this is a conjecture brought about by the "Lorentz transformation". The essence of gravity is the curvature of space-time; Therefore, the change of gravity will inevitably provoke the mutual conversion of time and space;

At that time, the stability of the entire three-dimensional universe may also have an impact as well. This is definitely not alarmist: faster-than-light, which is still out of reach at the moment.

Yes, because the propagation of light also requires a medium, which is negligible in the range of the speed of light, and if it exceeds the speed of light, it will hinder the propagation of light.

It should exist, and many scientists are just conjectures about this phenomenon, but it should exist.

Yes The speed of light is low in a world where the light barrier is broken, and people travel between the stars of that world at will. The meeting between the Cowherd and the Weaver Girl may be a matter of minutes. And in our world, the Cowherd and Vega are dozens of light years apart, and the light has to travel for decades.

When an object breaks through the speed of light, there may be a light barrier, but this is a fleeting thing, because we are on Doraemon's side, and we see that when we travel through the time machine, there is no light barrier.

When our speed exceeds the speed of sound, we may not be able to hear sound, let alone break through the speed of light. Then we may not even see anything.

The propagation of light is different from the propagation of sound, and when an object breaks through the speed of light, it will continue to propagate. This is something that no other kind of communication can do.

I don't think there will be, because I've seen such a science fiction film, if the speed of light is broken, then it will happen in an instant, and there will be no other obstacles, and there will be no abnormal situations.

Probably not, because it is impossible for an object or effective information to travel faster than the speed of light, and it is impossible for an object with a static mass to reach the speed of light.

Look at where it is, if it's on Earth, there will be this kind of thing, and it's air, and when the speed of sound is broken, air will become the biggest drag.

Possibly. So far, no matter has appeared faster than the speed of light, and if it is possible, there will be some traces left in space.

If an object breaks the speed of light, it will emit a loud sonic boom and potentially form a sonic boom around the object.

People call it a response to the barrier created by the sound breaking through the factor. However, the factor is calculated by the Mach number, and the speed of the number is not a fixed value. And it has to be averaged according to the different dimensions of the earth, the flight altitude.

The speed of sound is about 15 meters per second at a standard atmosphere and 340 degrees Celsius. The speed is about 1224 km/h on average. 、

The sound barrier exists, and the light barrier must also exist, that is, Cherenkov radiation, which is a short-wavelength electromagnetic radiation emitted when the speed of a moving sailing object in a medium exceeds the speed of light in that medium, which is characterized by a blue sedan color glow. This radiation was discovered in 1934 by the former Soviet physicist Pavel Alekseevich Cherenkov, hence the name given to him.

Sound barriers do exist. The existence of the light barrier depends on the situation, and there is no light barrier in the case of a vacuum, and because the speed of light in the medium is slower than that in the vacuum, something similar to the light barrier will be generated.

The two phenomena observed to break through the light barrier are the sound barrier and the light barrier, and they are also very novel for some natural phenomena.

The two phenomena that humans have observed to break through the light barrier do have a light barrier, but there is no sound barrier.

There is a light barrier in matter, and we have observed it. Supernovae eject energetic particles at breakneck speeds (but these particles are less than the speed of light in a vacuum). When these particles hit the Earth's atmosphere, they are called cosmic rays.

Some cosmic rays and their by-products are really fast enough that when they travel through the air, they produce light waves. Although the atmospheric Cherenkov radiation from cosmic rays is too weak to be seen by the naked eye, this phenomenon is indeed detected by instruments, and this harmony is an important way for scientists to study cosmic rays.

Theoretical reasoning shows that it is impossible to create a light barrier. According to Einstein's theory of relativity, it is impossible for any object to move faster than the speed of light, and it is inferred from the principle of sound disorder that there will be no light barrier. However, whether there is or not, according to today's technical level, it is impossible to verify, because the light is unimaginable, just like the universe, it cannot be verified, and it can only be deduced according to common sense.

At present, there is no obstacle, the sound barrier is because the speed of driving breaks through the speed of the sound propagation, and if you want to achieve the light barrier, you may have to reach the speed of light.