# How many giant stars are there in the universe?

Would you like to merge this question into it?

#### already exists as an alternate of this question.

Would you like to make it the primary and merge this question into it?

#### exists and is an alternate of .

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.
4 people found this useful

# How many stars are in the universe?

Based on current estimates, there are between 200 - 400 billion stars in our galaxy (The Milky Way). There are possibly 100 billion galaxies in the Universe. So taking the ave

# How many stars are there in the universe?

There are over 10 billion trillion stars (100 billion+ per galaxy)in the universe.

# How many stars there are in universe?

The most recent estimates place the number of stars in the observable universe at around 10 23. That's a 1 with twenty-three zeros after it. More precisely, that would be 100

# 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 super giant stars exist?

Thereare about 2,500 stars visible to the naked eye at any one point atany one time on the Earth, and 5,800-8,000 total visible stars. Butthis is a very tiny fraction of the s

# 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 10 23 stars in the observable universe. However, it was recently disco

# 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 = 10 22 Although today, many scientists estimate that numb
In Science

# 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 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 red giants stars are there?

Relatively few, at least if you consider it as a percentage of all the stars. Many stars will eventually become red giants, but since this is a stage that only lasts a few mil

# How many stars are there in a giant galaxy?

at least 1 trillion or more.