Table of Contents
What does the Schwarzschild radius of a black hole depend on quizlet?
How does the Schwarzschild radius of a black hole depend on its mass? The greater the mass, the bigger the Schwarzschild radius. The distance from the black hole at which light can just barely escape from its gravitational pull.
What is the Schwarzschild radius for a black hole?
ObjectMassActual radiusObservable universe8.8xd71052 kg4.4xd71026 m (46.5 billion ly)Milky Way1.6xd71042 kg5xd71020 m (52.9 thousand ly)TON 618 (largest known black hole)1.3xd71041 kgSMBH in NGC 48894.2xd71040 kg15 more rows
What is the Schwarzschild radius of a black hole quizlet?
It is the radius at which tidal force becomes infinity. It defines the size of event horizon. It is the radius at which you can see your back. A cigar shaped black hole with 10km long, 2km thick whose Schwarzschild radius is 5km
What characterizes a Schwarzschild black hole?
A Schwarzschild black hole or static black hole is a black hole that has neither electric charge nor angular momentum. A Schwarzschild black hole is described by the Schwarzschild metric, and cannot be distinguished from any other Schwarzschild black hole except by its mass.
What is Schwarzschild radius of a black hole quizlet?
It is the radius at which tidal force becomes infinity. It defines the size of event horizon. It is the radius at which you can see your back. A cigar shaped black hole with 10km long, 2km thick whose Schwarzschild radius is 5km
What is the Schwarzschild radius of a black hole?
ObjectMassActual radiusObservable universe8.8xd71052 kg4.4xd71026 m (46.5 billion ly)Milky Way1.6xd71042 kg5xd71020 m (52.9 thousand ly)TON 618 (largest known black hole)1.3xd71041 kgSMBH in NGC 48894.2xd71040 kg15 more rows
What is the Schwarzschild radius and what determines it?
Schwarzschild radius, also called gravitational radius, the radius below which the gravitational attraction between the particles of a body must cause it to undergo irreversible gravitational collapse. This phenomenon is thought to be the final fate of the more massive stars (see black hole).
How does the diameter of a black hole depend on the mass inside the black hole?
How does the diameter of a black hole (size of the event horizon) depend on the mass inside the black hole? The greater the mass, the greater is the diameter. almost all galaxies contain supermassive black holes.
What is Schwarzschild radius of a black hole?
Schwarzschild radius, also called gravitational radius, the radius below which the gravitational attraction between the particles of a body must cause it to undergo irreversible gravitational collapse. This phenomenon is thought to be the final fate of the more massive stars (see black hole).
Is a black hole smaller than its Schwarzschild radius?
It is the radius at which tidal force becomes infinity. It defines the size of event horizon. It is the radius at which you can see your back. A cigar shaped black hole with 10km long, 2km thick whose Schwarzschild radius is 5km
What is the Earth’s Schwarzschild radius?
The radius at which a mass has an escape velocity equal to the speed of light is called the Schwarzschild radius. Any object that is smaller than its Schwarzschild radius is a black hole in other words, anything with an escape velocity greater than the speed of light is a black hole. A black hole has two basic parts.
What happens to the Schwarzschild radius of a black hole if one doubles the amount of mass in the black hole?
ObjectMassActual radiusObservable universe8.8xd71052 kg4.4xd71026 m (46.5 billion ly)Milky Way1.6xd71042 kg5xd71020 m (52.9 thousand ly)TON 618 (largest known black hole)1.3xd71041 kgSMBH in NGC 48894.2xd71040 kg15 more rows
What is the main characteristic of a black hole?
For astronomers the only three measurable physical properties that completely specify the characteristics of a black hole are its mass, its charge and its angular momentum.
What is the meaning of the Schwarzschild radius of a black hole?
gravitational radius
What are the 3 characteristics of black holes?
Black holes retain only three properties: mass, spin, and electric charge.
What does the Schwarzschild solution describe?
The Schwarzschild solution describes spacetime under the influence of a massive, non-rotating, spherically symmetric object. It is considered by some to be one of the simplest and most useful solutions to the Einstein field equations.
How big is a black hole radius?
It is the radius at which tidal force becomes infinity. It defines the size of event horizon. It is the radius at which you can see your back. A cigar shaped black hole with 10km long, 2km thick whose Schwarzschild radius is 5km
What does the Schwarzschild radius depend on?
The distance from the center of a non-rotating black hole to the event horizon is known as the Schwarzschild radius. The Schwarzschild radius depends only on the mass of the object, meaning the greater the mass, the larger the Schwarzschild radius.
What determines the radius of a black hole?
The radius of a black hole is related to its mass by the simple formula R 3 M ,where M is the mass of the black hole in units of the sun’s mass, and R is the radius of the Event Horizon in kilometers.
What is an atom’s Schwarzschild radius?
The Schwarzschild radius for the Earth is approximately one inch, meaning that you could squish the entire mass of the Earth into a sphere the size of a basketball and still not have a black hole: light emitted from that mass can still escape the intense gravitational pull.
How does black hole density depend on the mass of the black hole?
Black holes can be low density. Of all the weirdnesses about black holes, this one is the weirdest to me. As you might expect, the event horizon of a black hole gets bigger as the mass gets bigger. That’s because if you add mass, the gravity gets stronger, which means the event horizon will grow.
What is the relationship between the mass and the size of a black hole?
The radius of a black hole is related to its mass by the simple formula R 3 M ,where M is the mass of the black hole in units of the sun’s mass, and R is the radius of the Event Horizon in kilometers.
How does the Schwarzschild radius of a black hole depend on its mass?
The Schwarzschild radius depends only on the mass of the object, meaning the greater the mass, the larger the Schwarzschild radius. Just as importantly, you need to understand that at a far enough distance away from the black hole, its gravity is no greater than an object that has a similar mass.
What determines the size of a black hole?
The size of a black hole is determined by the size of the star that died. The largest black holes result from stars of about 30 solar masses, and leave remnants (the singularity) of about nine solar masses.
What happens inside the Schwarzschild radius?
It is the radius at which tidal force becomes infinity. It defines the size of event horizon. It is the radius at which you can see your back. A cigar shaped black hole with 10km long, 2km thick whose Schwarzschild radius is 5km
