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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 average of our galaxy, gives approximately 3 x 1024 stars. So about 3 septillion. This has been equated to the same number of grains of sand that are on Earth.
One source (BBC) stated that there are about 1,000 stars to every grain of sand on Earth!! There are an estimated 100 to 200 billion galaxies.
So taking a conservative number of 100 billion stars per galaxy gives an approximate total of 10,000,000,000,000,000,000,000 stars. (Which is 10 sextillion)
The newest estimates gained by the Hubble space telescope places the estimate of 500 billion Galaxies each with about 300 billion stars for each galaxy.
What else can I help you with?
Are there more asteroids or stars?
If you mean asteroids within our Solar System, then stars. In the Universe, there will be many more asteroids than stars.
What is thev connection between universestar and galaxy?
The universe comprises all matter in space. This includes a very large number (200 billion to 2 trillion) galaxies. Each galaxy comprises a very large number of stars: our contains 100 thousand million stars.
Are there 27 stars in the universe?
There are billions of stars in the universe, far more than just 27. Stars are spread across galaxies, and each galaxy can contain billions or even trillions of stars. The universe is vast and expansive, with countless stars yet to be discovered.
How many stars and how many galaxies have been catalogued?
There are a number of ways to count these - based on actual catalogs of the observed universe, based on estimates of the observed universe and based on estimates of the entire universe. The actual catalogs (there are numerous ones) have name around 10,000 galaxies. The best quantified amount is the estimate of the observed universe which according to the National Geographic Encyclopedia of Space contains 125 billion. Estimates of the entire universe have gone as far as 300-500 billion.
How many number of stars?
Just in our galaxy - the Milky Way - there are several hundred billion stars. In the visible Universe, there are hundreds of billions of galaxies. It is not currently known how far the Universe extends, beyond the visible limits. A rough estimate, then, would be that there are 1011 x 1011 = 1022 stars (a one with 22 zeroes, that is), just in the visible Universe - the part that our instruments can reach in theory.
How any stars are in universe?
is it any or many????????
How many stars are there in the universe and how far away are they?
unkown
How many stars out there?
trillions If our galaxy with 2*1011 (two hundred billion) stars is an average size galaxy. and there are as many galaxies in the Universe as there are stars in our galaxy, then there are possibly 4*1022 stars in the Universe. But that is just a guess. There are most certainly more than 1018 stars.
how many stars are in th sky?
approximately 200 billion trillion stars in the universe.
Are there more asteroids or stars?
If you mean asteroids within our Solar System, then stars. In the Universe, there will be many more asteroids than stars.
How many stars in the universe?
About 100 thousand million billion trillion
Is it true Our galaxy contains many billions of universes and each universe contains many billions of stars.?
No. The universe contains billions of galaxies including our own, and each galaxy contains billions of stars.
Where are stars in the universe?
Stars are scattered all across our universe but guess what? there are no stars in our solar system besides the sun!
How many different stars are there?
One recent study suggests there may be over100,000,000,000,000,000,000,000 (or 100 sextillion)stars in the the universe.
How many named stars do you have?
I do not have the capability to count the named stars as there are too many in the universe. Would you like information on a specific star instead?
How many worlds in the universe?
There are an estimated 100 billion galaxies in the observable universe, each containing billions to trillions of stars. It is believed that there are countless planets orbiting these stars, making it impossible to determine the exact number of worlds in the universe.
How many percentage of the universe is hydrogen?
Hydrogen makes up about 75% of the universe by mass. It is the most abundant element in the universe and can be found in stars, gas clouds, and planets.
