What is the Schwarzschild radius for the Sun?

What is the Schwarzschild radius for the Sun?

The Schwarzschild radius of the sun is 2.9 km and of the earth is 0.88 cm.

What is the earth’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.

What is the Schwarzschild radius for a star 10 times more massive than the sun?

The Schwarzschild radius is very small – for an object of a Solar mass it is 3 km and it scales linearly with mass (so a 10 Solar mass object has a Schwarzschild radius of 30 km etc).

What would the Schwarzschild radius of the sun be if it were a black whole of the same mass?

If the Sun was replaced with a black hole that had the same mass as the Sun, the Schwarzschild radius would be 3 km (compared to the Sun’s radius of nearly 700,000 km).

Is the Sun 4.5 or 4.6 billion years old?

The Sun formed about 4.6 billion years ago in a giant, spinning cloud of gas and dust called the solar nebula. As the nebula collapsed under its own gravity, it spun faster and flattened into a disk.

How many Sun equal a black hole?

It has a mass equal to about 4 million suns and would fit inside a very large ball that could hold a few million Earths. How Do Black Holes Form?

Can light escape the Schwarzschild radius?

Yes, light can escape. There is no event horizon at the Schwarzschild radius of the earth. The Schwarzschild radius is just a characteristic length scale associated with a given mass.

Does every object have a Schwarzschild radius?

The Schwarzschild radius depends on the mass of the object but any object with mass even a single atom has a Schwarzschild radius. The Schwarzschild radius simply put is when an object/area of space that is so dense that even light cannot escape.

Do all objects have a Schwarzschild radius?

The quick answer to the question is “yes, the mass is entirely within the Schwarzschild radius”, but I would like to elaborate a little to explain what we are saying. In the case of a more ordinary astronomical object, such as a planet or a star, one can have both the object itself and other things in orbit around it.

How many suns can fit in the biggest black hole?

Some black holes, called supermassive black holes, may have as much matter as 1000 million Suns! The more matter something has, and the closer an object is to that matter, the stronger the gravity. Earth’s gravity is strong enough to keep all of us stuck to the ground.

What does a star that is 10x as massive as our Sun become?

If the original star had up to 10 times the mass of the sun, it burns through its material within 100 million years and collapses into a super-dense white dwarf. More massive stars explode in a violent supernova death, spewing the heavier elements formed in their core across the galaxy.

What is the Schwarzschild radius of a 3 solar mass star?

For 3 solar masses this radius is 13.5 km, 3/2 x the event horizon radius. The event horizon radius is also called the Schwarzschild radius.

What happens if Sun is replaced by a black hole?

If the Sun were replaced by an equally massive black hole, all the planets would remain in their present orbits, circling the black hole at a safe distance. Life would be impossible without the light and heat from the Sun, but at least Earth would survive.

What would have the largest Schwarzschild radius?

Parameters

Object	Mass	Schwarzschild radius
Phoenix A (largest known black hole)	1.99×1041 kg	2.95×1014 m (~1975 AU)
Ton 618	1.3×1041 kg	1.9×1014 m (~1300 AU)
SMBH in NGC 4889	4.2×1040 kg	6.2×1013 m (~410 AU)
SMBH in Messier 87	1.3×1040 kg	1.9×1013 m (~130 AU)

What happens if Sun Go in black hole?

Contrary to popular belief, the Solar System would not be sucked in: a solar-mass black hole would exert no more gravitational pull than our Sun. As this computer simulation shows, the planets would actually continue on in their orbits as if nothing had happened.

How old is our Sun expected to get before it dies?

Analyzing the data provided by the Gaia Spacecraft, scientists have concluded that the Sun will reach a maximum temperature at approximately 8 billion years of age, then it will cool down and increase in size, becoming a red giant star. At the age of 1011 billion years, the Sun will reach the end of its life.

Is the Sun 1 5 through its lifespan?

So our Sun is about halfway through its life. But don’t worry. It still has about 5,000,000,000—five billion—years to go. When those five billion years are up, the Sun will become a red giant.

What will the Sun be in 7 billion years?

“This reveals the star’s core, which by this point in the star’s life is running out of fuel, eventually turning off and before finally dying.” Astronomers estimate that the sun has about 7 billion to 8 billion years left before it sputters out and dies.

What is the scaled radius of the sun?

Radius, diameter and circumference Its equatorial diameter and its polar diameter differ by only 6.2 miles (10 km). The mean radius of the sun is 432,450 miles (696,000 kilometers), which makes its diameter about 864,938 miles (1.392 million km).

What is the maximum radius of the sun?

The unmanned SOHO spacecraft was used to measure the radius of the Sun by timing transits of Mercury across the surface during 2003 and 2006. The result was a measured radius of 696,342 ± 65 kilometres (432,687 ± 40 miles).

Why is the Sun 4.5 billion years old?

The sun formed more than 4.5 billion years ago, when a cloud of dust and gas called a nebula collapsed under its own gravity. As it did, the cloud spun and flattened into a disk, with our sun forming at its center. The disk’s outskirts later accreted into our solar system, including Earth and the other planets.

Is TON 618 the biggest black hole?

Currently the largest known black hole, powering the quasar TON 618, has a mass of 66 billion solar masses.