What happens to objects that exceed the speed of light?

What will the world be like when the speed exceeds the speed of light?

As far as the theory of relativity is concerned, you can see the past, but you can't travel through time and space!

I recommend that you take a look at a brief history of time, after all, the explanations of the great scientists will be much better than ours.

xEinstein said that in this way, you can travel through time and space, and time will be reversed.

A circle appears in front of your eyes in red, from which you see the past time stands still.

We've never wanted to see faster than light in our lives.

You've figured out the consequences of supersonic first.

I don't know! Hmm

I don't know if the sun will rise tomorrow!

The entire energy of a resting object is contained in the mass at rest. Once in motion, kinetic energy is generated. Since mass and energy are equivalent, the energy present in motion should be added to the mass, that is, the mass of the moving object increases.

When the speed of the object is much lower than the speed of light, the increase in mass is negligible, as when the speed reaches the speed of light, the mass only increases, but as the speed approaches the speed of light, the increased mass is significant. For example, when the speed reaches the speed of light, its mass more than doubles. At this point, more energy is required for the object to continue accelerating.

When the velocity approaches the speed of light, the mass rises in a straight line as the velocity increases, and when the velocity is infinitely close to the speed of light, the mass tends to infinity, requiring an infinite amount of energy. Therefore, it is impossible for any object to move at the speed of light, and only particles with zero mass can move at the speed of light, like photons.

First of all, the argument that an object cannot travel faster than the speed of light is a question worth pondering. Personally, I think the accurate expression should be in the currently known objects, whose velocity cannot exceed the speed of light. Because light is the premise that we can see objects, we can only discover objects whether the light is reflected from the object, emitted, and then reaches our naked eye or a known detection instrument.

Light is the fastest matter we currently know and the basis for our ability to see objects moving at the speed of light. So it is absolutely impossible for the speed of all known objects to exceed the speed of light, because once we exceed them, we will not be able to see them.

Second, let's assume that there really is a knowledgeable object that can travel faster than the speed of light, which means that it is impossible for light to hit the object at this time. Because the speed of light is not large enough, the object cannot be seen. Reasoning according to the current logic. to say.

What will the world be like when the speed exceeds the speed of light?

According to Einstein's theory of relativity, it is impossible for an object to reach the speed of light, let alone exceed the speed of light, it can only be infinitely close to the speed of light, but when you reach 300,000 kilometers per hour, the speed of light is still faster than yours, so it is impossible for you to reach the speed of light. And when you reach the speed of light, you will travel slower than other people (people who are moving at the speed of light), that is: if you have twins, you and your brother were born at the same time, you move through the universe at the speed of light, and your brother lives on Earth for decades, and then you come back to Earth, you will find that you are younger than your brother!

This is a little bit about the speed of light, I can't explain the theory of relativity, let's find other masters! (I don't know if I'm right, please point to the high finger).

It is possible to turn back time and see the future, everything we see is material, and matter is a form of movement of energy, time itself has not changed, but our understanding of time has changed. The theory of relativity says that our space is only a microcosm of the time axis, for example, light can be bent, but it is still bent at the speed of light. Quantum mechanics states that the world we live in is one by one, and the theory of relativity states that our time is determined by 4 dimensions.

Spaces other than the dimensional space are curled.

No, according to the theory of relativity, no object can exceed the speed of light.

Einstein's theory of relativity states that time stops when the speed of an object reaches the speed of light; When the speed of an object exceeds the speed of light, time goes backwards.

Turn back in time. What happens when we speed faster than the speed of light? When our speed exceeds the speed of light, we will be able to catch up with the light of the past and see the past.

Going back in time is just to find the light of the past, and one can only see the light of events, without sound, without the corresponding material space. For example, if you are traveling with a car, if the speed of the car is as fast as you, then you are relatively stationary, and if you are faster than the car, the car is going backwards for you, and the same is true for time, if an object exceeds the speed of light, time will flow backwards.