How many Suns can fit into Stephenson 2-18?

How many Suns can fit into Stephenson 2-18?

Sun (our star) – About 1.3 million Earths can fit inside the sun. Stephenson 2-18 (the largest known Star) – About 8 million Suns can fit inside Stephenson 2-18.

Is the Stephenson 2/18 is our Galaxy?

Stephenson 2
Constellation	Scutum
Right ascension	18h 39m 21.12s
Declination	−06° 01′ 44.4″
Distance	(5.83+1.91 −0.78kpc)

Stephenson 2
Constellation	Scutum
Right ascension	18h 39m 21.12s
Declination	−06° 01′ 44.4″
Distance	(5.83+1.91 −0.78kpc)

Why is Stephenson 2-18 so big?

Stephenson 2-18 is a red supergiant. It would have started as a very massive main sequence star, and become a supergiant after the end of core hydrogen burning. During shell burning, stars expand as they blow off gases into the envelope. This expansion creates red giants.

Is Stephenson 2/18 a black hole?

Stephenson 2-18 is a Red hypergiant Star that is in the constellation of Scutum within the Star cluster of Stephenson 2. It is 19,570 light-years away from the Earth, near the supermassive black hole named Sagittarius A*. It is the largest Star in the Galaxy.

How many suns fit in a Blackhole?

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 is the largest known Sun?

The largest known star in the universe, UY Scuti is a variable hypergiant with a radius around 1,700 times larger than the radius of the sun. To put that in perspective, the volume of almost 5 billion suns could fit inside a sphere the size of UY Scuti.

Which is the biggest thing in universe?

The biggest single entity that scientists have identified in the universe is a supercluster of galaxies called the Hercules-Corona Borealis Great Wall. It’s so wide that light takes about 10 billion years to move across the entire structure.

Is galaxy bigger than black hole?

And while those black holes truly are massive — weighing millions, or even billions, of solar masses — they are tiny compared with their home galaxies, reaching less than 1% of the mass of a typical galaxy and a volume a billion times smaller.

What is the hottest star in the universe?

The Wolf-Rayet star WR 102 is the hottest star known, at 210,000 K.

Is Stephenson 2/18 hotter than the Sun?

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Spectral class	M6
Declination	−06° 05′ 10.535778038″

Spectral class	M6
Declination	−06° 05′ 10.535778038″

How big is the Milky Way?

What will happen when Stephenson 2-18 dies?

As Stephenson 2-18 continues to burn elements in it’s core, it will die eventually, giving it’s mass back to the Galaxy. This mass will create new stars and planets.

What Blackhole is closest to Earth?

Gaia BH1 is the closest black hole to Earth that scientists have ever discovered. It is approximately three times closer to Earth than the previous record holder. By looking at the behavior of a star near the black hole, astronomers could determine the black hole was there, despite never seeing it directly.

Who is the biggest black hole in the universe?

The largest black hole ever found in the known universe is found in Ton 618. This is a hyper luminous Lyman-alpha blob that has a black hole that measures 6.6×1010 solar masses. It has a mass that equals about 66 billion times that of the Sun. This supermassive black hole is some 18.2 billion light-years from Earth.

Is Ton 618 bigger than the Milky Way?

In the case of Ton 618, the enormous Lyman-alpha nebula surrounding it has the diameter of at least 100 kiloparsecs (320,000 light-years), twice the size of the Milky Way.

How heavy is a black hole in KG?

The mass of a black hole is usually expressed in something called a “solar mass.” One solar mass is defined as the mass of our Sun. This is a very large number, about 2 x 10^30 kilograms. That’s 2 with 30 zeroes after it, or written out: 2,000,000,000,000,000,000,000,000,000,000.

How many galaxies are there?

The Hubble Deep Field, an extremely long exposure of a relatively empty part of the sky, provided evidence that there are about 125 billion (1.25×1011) galaxies in the observable universe.

How many Earths can fit in the universe?

By dividing the two volumes we get a factor of 3.2⋅1059, or written as decimal number: The observable comoving volume of the universe is about 320,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000-times the volume of Earth.

Is Stephenson 2/18 bigger than the solar system?

Size. Stephenson 2-18 has an estimated radius of 2,150 solar radii. If it replaced the Sun in our solar system, it would extend past the orbit of Saturn (1,940 – 2,169 R☉). The star’s size corresponds to a volume about 10 billion times greater than the Sun.

Is Stephenson 2/18 bigger than a quasi-star?

A quasi-star compared to many large stars (UY Scuti is not the largest star, and even Stephenson 2-18 is actually smaller than a Quasi Star but Quasi stars are hypothetical, so they are just ideas, and likely not existent).

Is there anything bigger than the Stephenson 2-18?

Stephenson 2-18 is now known as being one of the largest, if not the current largest star ever discovered, surpassing other stars like VY Canis Majoris and UY Scuti. Stephenson 2-18 has a radius of 2,150 solar radii, being larger than almost the entire orbit of Saturn (1,940 – 2,169 solar radii).

How many suns can fit?

The Solar System is quite huge, as you can fit 278.8 billion Sun’s in it. Comparing our Sun to other giant celestial stars, such as the supergiant red star UY Scuti, it would take around 3.69 billion Sun’s to fill UY Scuti.