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A red hypergiant star could have a radius of up to 2000 solar radii or more, where one solar radius is the radius of our sun. If at the centre of our solarsystem, a hypergiant could extend out as far as Jupiter or more.
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∙ 12y ago
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How do you get from the radius to the circumference?
(radius+radius) times pi
Is radius half radius?
No. Radius is half of the diameter.
How do you find a circumference of a circle if the radius is a fraction?
The circumference is 2*pi*radius. It does not matter if the radius is an integer or a fraction.The circumference is 2*pi*radius. It does not matter if the radius is an integer or a fraction.The circumference is 2*pi*radius. It does not matter if the radius is an integer or a fraction.The circumference is 2*pi*radius. It does not matter if the radius is an integer or a fraction.
Who was radius named after?
I am sorry radius was named after george radius who was a scientisit
How do you find the radius of a circle if you know the radius?
You already know the radius.
How many Hypergiants are in the Milky Way?
Hypergiants are very rare and they have a ver short lifespan, and thus they are difficult to observe.
What are the biggest stars in the universe?
Red hypergiants.
Why doesn't hypergiants have planets?
We don't actually know that they don't; however, as hypergiants are quite massive, it's hard to detect the slight perturbation a planet would have on one.
Which stars have the shortest lives?
The biggest and brightest ones, the Hypergiants, which fuse furiously.
What is bigger blue hypergiants or red hypergiants?
Depends on how you want to classify bigger. Mass or diameter. VY Canis Majoris is a red hypergiant and has the largest diameter of any known star. See related questions for both answers
How many hyper giant stars exist in the universe?
Hypergiants are relatively rare. Only a few stars become hypergiants, and they don't last very long (only a few million years). Probably a few in every major galaxy.
What are Hypergiants?
Hypergiants are stars with a tremendous mass and luminosity, showing signs of a very high rate of mass loss. Hypergiants are very luminous stars, up to millions of solar luminosities, and have temperatures varying widely between 3,500 Kelvin and 35,000 Kelvin.Because of their high masses, the lifetime of a hypergiant is very short, only a few million years compared to around 10 billion years for stars like the Sun.See link for a pictorial representation of our Sun compared to the largest known hypergiant.
What is the Coolest largest and brightest than most main sequence stars?
Red giants, red supergiants and red hypergiants.
Do black holes destroy hypergiants?
Black Holes can destroy anything in their path. Only when the 'Hypergiant' is within range of the Black Hole.
What is the name of a very large star?
The largest known stars are the red supergiants or hypergiants. One example, the largest known star, is VY Canis Majoris.
What is the hottest star in your universe?
it's the blue hypergiants, like Eta Carinae and R136a1, which are probably the hottest stars in the Universe. These are estimated to be around 40,000 degrees Kelvin.
Which of the stars are considered a dwarf star?
Basically, all stars that aren't "giants", "supergiants", or "hypergiants" are considered dwarf stars. This means that all stars on the main sequence are dwarfs.
