How does a black hole created?
How does a black hole created?
Most black holes form from the remnants of a large star that dies in a supernova explosion. (Smaller stars become dense neutron stars, which are not massive enough to trap light.) When the surface reaches the event horizon, time stands still, and the star can collapse no more – it is a frozen collapsing object.
What exactly is a black hole?
A black hole is an area of such immense gravity that nothing—not even light—can escape from it. Black holes form at the end of some stars’ lives. The energy that held the star together disappears and it collapses in on itself producing a magnificent explosion.
What is a black hole in the universe?
A black hole is a region of spacetime where gravity is so strong that nothing — no particles or even electromagnetic radiation such as light — can escape from it. The theory of general relativity predicts that a sufficiently compact mass can deform spacetime to form a black hole.
Where does space end?
It extends about 20 miles (32 kilometers) above the Earth. Floating around the atmosphere is a mixture of molecules – tiny bits of air so small you take in billions of them every time you breathe. Above the atmosphere is space.
Can a black hole be created?
Scientists have therefore started creating artificial black holes inside labs to study their properties. And one such experiment, carried out by scientists at the Technion- Israel Institute of Technology, has proved that Stephen Hawking had been right about black holes all along.
What is a black hole, and how are they formed?
BLACK HOLES. A black hole may be formed when a massive object (very big object) undergoes uncontrolled contraction (collapse) because of the inward pull of its own gravity. It is black because it has a strong gravitational field in which light cannot escape from its surface or even any light pass on its surface.
What happens when someone falls into a black hole?
When an object falls into a black hole, its mass increases and at the same time the energy equivalent to its ‘extra’ mass would be emitted as radiation. In a sense it will be recycled. Well the object would be torn inside it by the force of gravity by the black hole.
How does a black hole form from a massive star?
One possible mechanism for the formation of supermassive black holes involves a chain reaction of collisions of stars in compact star clusters that results in the buildup of extremely massive stars, which then collapse to form intermediate-mass black holes.
What is the formula for black holes?
The equation for a black hole is Rs = 2MG/c^2. “Rs” is the Schwarzschild radius, “m” is the mass of the object, “G” is the gravitational constant of 6.672*10^-11, and “c” is the speed of light in a vacuum. A black hole is an object that has, due to gravity, collapsed to a single point and exudes so much gravity…