0
Is 100 billion the average number of stars in a normal galaxy?
Dantescifi
Yes. 100 billion is the average number of stars in a normal galaxy.
Wiki User
∙ 9y ago
Add your answer:
Earn +20 pts
What is the average number of stars in a dwarf galaxy since it contains several billion stars?
The average number of stars in a dwarf galaxy is several billion.
What is the average number of stars in a dwarf galaxy?
at least 10 billion.
What is the average number of stars in a dwarf galaxy since it contains a few million to several billion stars?
The average number of stars in a dwarf galaxy since it contains a few million to several billion stars with as few as ten million (107) stars.
What is the estimated number of galaxy mergers since there are 100 billion galaxies in the universe?
The estimated number of galaxy mergers, given that there are 100 billion galaxies in the universe, is 100 billion.
What is the estimated number of galaxy groups since there are 100 billion galaxies in the universe?
The estimated number of galaxy groups, given that there are 100 billion galaxies in the universe, is 100 to 200 billion.
How many stars are there?
There are an estimated 100 to 200 billion galaxies.Scientists estimate that our Galaxy (The Milky Way) contains 200 to 400 billion stars.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)It is unknown. The Milky Way galaxy contains an estimated 200 billion stars and there are an estimated 100 billion galaxies in the observable universe. However, our galaxy is significantly larger than most. That said, if we assume the average galaxy has 10 billion stars then we arrive at an estimate of 1,000 billion billion stars, or about 1 sextillion stars.
What is a dwarf galaxy?
A dwarf galaxy [See Link] is a small galaxy composed of up to several billion stars, a small number compared to our own Milky Way's 200-400 billion stars
How many dots represent the number of sentient species in the Star Wars galaxy?
20,000,000 dots (5,000,000 in known galaxy) represent the number of sentient species (excluding humans) in the Star Wars galaxy (an alternate version of the Triangulum galaxy, a spiral galaxy 3 million light-years from Earth that is 100,000-120,000 light-years in diameter and contains 400 billion stars (100 billion in known galaxy), 180 billion star systems (~50 billion in known galaxy), etc.). They come in all shapes, sizes, colors, unusual features, etc.
How many planets are on the universe?
Potentially there are a lot. If all solar systems had eight planets, like ours, then there would be 8 x number of stars in the average galaxy (~200 billion), then multiply this by the number of galaxies (another 200 billion or so). In the region of 300,000 billion or 300 trillion would be a rough guess.
There are about 200 billion of these in the milky way?
There are thought to be between 200 billion and 400 billion stars in our galaxy. So for every star, there could be several planets in orbit. This is just our galaxy though, there are then thought to be 100 billion galaxies or more, so total number of stars in the universe is massive.
How many stars are the in the galaxy?
There are anywhere from 200-400 billion stars in the Milkyway. The Milky Way Galaxy comprises roughly one hundred billion stars, the closest of which is, of course, the Sun. Other notable stars include Sirius and Betelgeuse.
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 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.
