(ORDO NEWS) — The fate of a person who fell into a black hole will depend on several factors: the orientation of the astronaut (the position of the head and legs, their coincidence with the center of the object), the mass of the black hole and the orientation of the rotational moment relative to the same astronaut.
Most of all, you should be afraid of tidal forces.
Size matters
The larger the black hole, the weaker the tidal forces act on the object.
The gravity of a black hole is concentrated at its center, which means that the distance to an object that has passed the event horizon will be greater.
There are two types of black holes: real and Schwarzschild. The Schwarzschild black hole is an elementary black hole, the model of which was proposed by the astrophysicist Karl Schwarzschild.
Such a black hole is devoid of electric charge and does not rotate. Based on the proposed model, astronomers have long believed that rotation and electric charge do not affect the properties of an object.
However, later it turned out that these parameters fundamentally change the properties of the object, as a result of which a real black hole appears.
Real Black Holes
Such an object has two horizons: an outer event horizon and an inner Cauchy horizon. Between them there is an area where the object begins to move in one direction – inward.
That is why, when light and matter pass the event horizon, they are no longer able to leave the black hole and are absorbed.
When an object passes the event horizon, its movement slows down dramatically and then the fun begins.
Let’s say the astronaut passed the event horizon and began the inevitable movement towards the Cauchy horizon.
Its speed slows down and becomes zero relative to the original coordinates, and the forces of the black hole begin to push it… into another universe!
The model of real black holes describes the connection of objects with parallel universes.
It is worth noting that most likely a person will be destroyed even between the event horizon and the Cauchy horizon due to tidal forces.
This, perhaps, is characteristic of small black holes, but if we have a supermassive black hole in front of us, then the astronaut has a small chance to survive and move to a completely different dimension.
Multiverse
Let’s say that a person is “lucky” to fall into a black hole at the center of the Milky Way. At the event horizon, tidal forces are weak and therefore, the traveler will be able to bypass it and move towards the center.
When the distance to the center will be 1/10 of the radius of the black hole, a person will be destroyed with a high probability and at the same time very painfully.
Tidal forces act in one direction, which means that if a person falls feet first, then he will be pulled in length until the limbs begin to separate from the body.
If the black hole has a rotational moment, then in addition to stretching a person, he will start to get bored and this is very similar to when the laundry is squeezed out by hand.
A person will resemble a long twisted pasta, which he will then nevertheless break into atoms.
BUT! Existing theoretical models allow the connection of a black hole with another Universe.
Gravitational forces cause space-time to break and an astronaut caught in a massive black hole can be “thrown out” into a completely different universe.
The exit point in the world of astrophysics is known as a ” white hole “. This model is consistent with the theory of the multiverse and is explained mathematically.
If you try to imagine all this, then what would be worse: to be destroyed by a black hole or to be alone in a completely different universe?
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