The birth and death of stars. - WriteWork.
If we consider the bursts of high energy electromagnetic radiation from stellar or galactic sources, we encounter bursts of X-rays and gamma rays. The two are similar in that both are examples of.
A high-mass star will use up its fuel faster than a low-mass one. Depending on the amount of mass that remains at the end of its life, it may convert to a neutron star, or to a black hole.
For black holes with an orbiting companion star, astrophysicists use the speed of that star to work out the mass of the black hole. They can usually tell the star is orbiting a black hole because it gives out high energy x-rays. They must first use the principle of Doppler shift to work out the speed of the star.
However, a black hole can be detected by the effect of its gravitational field on nearby objects (e.g., if it is orbited by a visible star), during the collapse while it was forming, or by the X rays and radio frequency signals emitted by rapidly swirling matter being pulled into the black hole.
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Home Essays Phys1160 Essay. Phys1160 Essay. using Keplar’s laws of motion, this is done by determining the velocity at which the partner star is orbiting the black hole. Generally if an object has a mass three. (such as clothing, food or technology products). 4. Compare and contrast the recruitment strategies used by.
Such a neutron star collapses and shrinks until it finally turns out into a black hole. On such a scientific basis, this paper seeks to explain the properties, concepts, and space-time phenomena underpinning concept of the black hole formation. There are different types of black holes.