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# How many giant stars are there in the universe?

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Nobody can really tell. There are an estimated 100,000,000,000,000,000,000 (100 quintrillion) probably more.

Of those it's estimated to be about 3,000,000,000,000,000 (3 thousand trillion) will be hypergiants.
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# How many stars there are in universe?

The most recent estimates place the number of stars in the observable universe at around 1023. That's a 1 with twenty-three zeros after it. More precisely, that would be 100 s

# How many stars are their in the universe?

In the observable universe there are about 80 to 100 billion galaxies with varying numbers of stars in each. A rough mean average for the number of stars per galaxy is 400 bil

# How many Darth's are there in the Star Wars universe?

4 i think in the movies. In the expanded universe there are many more.

# How many super giant stars exist?

There  are about 2,500 stars visible to the naked eye at any one point at  any one time on the Earth, and 5,800-8,000 total visible stars. But  this is a very tiny fraction

# How many star and galaxy in your universe?

The Universe is a term used to explain the size of everything there is no way to know how big or of what content it is.

# How many stars are there in the observable universe?

Answer 1: Hundreds of billions of billions. Updated: As of 2009, it was estimated to be around 1023 stars in the observable universe. However, it was recently discovered

# How many galaxies in this universes and how many stars?

See related questions:

unkown

# How many different stars are there in the universe?

We can't be sure, and we don't even have any good guesses. The current best guess was just recently revised by a factor of three, tripling the number of stars in the universe

# How many stars are in this universe?

What a great question! The Milky Way galaxy, of which the Sun is a part, has approximately one hundred billion stars. Keep in mind that stars and being created and destroyed a

# How many stars on the universe?

Carl Sagan used to say, "there are 100 billion galaxies each with 100 billion suns." 100 billion x 100 billion = 1022 Although today, many scientists estimate that number to

# How does scientist measure how many stars in the universe?

They make reasonable estimates, based on the number of galaxies, and the size of a typical galaxy.

# How do you know how many stars and galaxies in the universe?

We guess. Really. There's no way to actually COUNT the stars in the Milky Way; the small ones are too small and dim to see if they are more than a few dozen light years away

# How many star systems are there in the universe?

27,000,000,000,000,000,000,000.

# How many stars and galaxies are there in the universe?

The answer has to be estimated; for many reasons no one can ever know the exact numbers, whatever that might mean in this context. Estimates of the number of galaxies in the u

# How many stars existed on the beginning of the Universe?

If the big-bang theory is true, the stars, planets, and other universal bodies were progressively formed, so there were much less stars than we have today, and the fomation of

# How many stars are there in a giant galaxy?

at least 1 trillion or more.