The physics laws say that no one can survive the power of lightany object that has mass faces this limit. Of course, there are exceptions to all sorts of rules, such as tachyons. These particles continue to change like the speed of light, always becoming more rapid. Physicists can’t prove that tachyons cannot exist, but it’s true that it’s a good case.
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Imagine that you’re planning to travel faster than the light speed, like a rocket. After starting, you start moving by the help of a really advanced engine that allows you to accelerate continuously. It’s possible when the engine moves to the same speed and speed. As far as the light moves, the process gradually will slowly accelerate, a lot more energy will speed up the acceleration of the light. Although the engines will run at maximum power, it’s as if you’re approaching the speed of light, but you won’t be able to reach it. It’ll become clear that for this purpose you will need endless energy.
According to the formula E = mc2, energy is mass, too. As far as you move, the more kinetic energy you’re capable of, thus the bigger the mass. You enter with the speed of the light, so your mass is cut up and is a constant source of energy.
Tachyons are a workaround to preventing the disease.
In 1967, after decades of study, physicist Gerald Feinberg proposed a new class of particles: atomic objects, which have imaginary mass (imaginary here is the mathematical term for the square root of 1). These particles, called tachyons, are essentially always forced to move faster than light, and it’s also difficult for them to slow down as well as the faster they get to light speed.
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Feinberg isn’t the first person to consider that tachyons could be introduced by the aforementioned species. It’s he who created a phrase known as tachyons. Einstein played with this idea, but discovered that such hypothetical particles violated causality.
Causality is the basic principle that we make of everything in the universe. Simply put, this rule states that causes must precede effects. All of these fundamental things are: We must dial a number before we hear a dial tone or put a piece of cheese in our mouth before eating it.
Indications of causality implying homicide.
And just tachyons can cause this problem. Think about the following experiment, for example:
A person on Earth plans to communicate a message using a tachyon to another person who travels somewhere far away. In the context of the sender coming from the Earth, tachyons rush faster to the addressee than light, everything is going fine. If the addressee doesn’t move, the message will arrive to him in a shorter time than it was hoped for for light. And as a person in the universe had pointed a telescope at a planet, he could’ve received a tachyon before even seeing the scene from the first day of the scene a moment earlier, without even saying the text.
This is how a spherical object moves faster than light is in a form of a tachyon or a body that contains tachyons would appear if it wasn’t a light bulb. Image: TxAlien
Problems arise precisely when the addressee moves forward:
In the theory of relativity, where the imaginary addressee of the universe is, he stands still and the planet erupts from him. Time in the recipient imaginationsdeathless things in the universe (not just touching a button for a message from Earth) slowly down. While the receiver moves quick enough through the universe, they can receive a tachyon and send a response before the receiver sends the signal. That’s how it’s supposed to send a signal back in time.
If hypothetically that happens in the real world, there are many contradictions. Imagine being able to send a message so your grandparents don’t stop meeting you, as you won’t ever exist. You must wait for this message.
You could easily set off an explosion that will destroy this tachyon transmitter before sending a message. You can even destroy yourself in your past. And since we are not living in a universe in which such contradictions and causalities are real, it seems unlikely that these hypothetical tachyons still exist.
Source: Space.