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There are many mysterious things in this world, some of which even scientists can't explain. Of course, there will be some people who have fantasized about some impossible things, such as traveling through time and space, being able to fly in the air, immortality, and so on. These things may seem simple, but they are actually impossible to do.
Because humans are human beings, and those myths were made up by human beings. So those immortal gods and gods do not exist. Therefore, it is impossible for human beings to fly in the air like immortals, live forever, and even know spells, which is all fantasy.
But some people will say that it may be possible to travel through time and space, because when a person's speed reaches the speed of light, they can travel back in time or into the future. <>
Suppose flying out of Earth at nearly the speed of light for 100 years, would this person still be alive? The answer is definitely not. Because it is difficult for a normal person's lifespan to exceed 100 years.
And the speed of light is not the speed that humans can reach, and if we want to meet the speed of light, then we will need to make many, many sacrifices. First of all, if a person's speed is too fast, the body becomes damaged. Just like a person driving a car or riding a motorcycle, if you pass by too fast, the wind will pass through your body.
If the speed reaches a certain limit, the human body will be torn apart by this strong wind speed. <>
Furthermore, if a person reaches the speed of light, then he needs to overcome physical, physical, physical and psychological difficulties. If a person's speed reaches the speed of light, then the chances of that person's survival are close to zero. Moreover, there is air above the earth, and it is because of air that human beings can survive.
But if he flies out of the earth, there is no oxygen, so if he flies out of the earth, it will not take 100 years, just one day to lose his life. <>
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Some of the current science really has the potential to make people mentally ill.
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Fly out for a hundred years, of course, you can't die. Because the outside passes very fast, you feel that a lot of time has passed all of a sudden, which is quite good.
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Then you will definitely die, because there is no air in the universe, and there is a lot of radiation.
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Yes. Because the speed is fast enough, the impact force is unbearable for the human body, and it can impact people to death.
It's gone. Because time stands still when traveling at the speed of light, let's say you travel at the speed of light for ten seconds and then return to Earth, many years have passed on Earth, so your loved ones at home are no longer there.
This is the special theory of relativity. No matter what your speed is, the speed of light does not change, and in a vacuum, the speed of light is always equal to c=3*10 8m s >>>More
No matter how slow time passes, the cells of the human body will also be metabolized, and the cells of the human body will die after a few cycles, and the human organs are also very fragile and will not exist forever.
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Not only is it impossible to exceed the speed of light, but neither can an object with mass reach the speed of light. Suppose the train is moving very close to the speed of light, the train plus B would have traveled faster than the speed of light, but due to the high speed of the train, the time on the train has dilated, you may see that B took 10 years to walk from the carriage to the toilet, and it took 10 years to walk 50 meters, so that B's speed would not exceed the speed of light. As the train gets closer to the speed of light, the slower time B becomes, and the observer may never see B walking to the toilet in his lifetime. >>>More