So far, astronomers have found more than 500 solar systems and are discovering new ones every year. Our galaxy is called the Milky Way because it appears as a milky band of light in the sky when you see it in a really dark area.

Example of spiral galaxy is the Milky Way galaxy where our Solar system is currently located according to the scientists. Answer 3: The number is probably infinite, but we can't see them all because light travels at a finite speed, and light has had only about 13.7 billion years to travel. According to a NASA report, our galaxy is only one in about 2 trillion galaxies. It consists of a collection of stars and planets that are gravitationally bound together in a swirling spiral. All the stars we see in the night sky are in our own Milky Way Galaxy. One estimate is that there are 10^ 10 stars in the Milky Way galaxy, and that there are 10^ 10 galaxies in the universe.
The spiral galaxy in which we live is one of the two largest members of the Local Group, roughly 75,000 light years across and containing several hundred billion stars. One way to get at this number is to figure out the average number of stars in a typical galaxy and multiply that by the estimated number of galaxies in the universe. galaxies containing the Milky Way. If the milky way galaxy is considered to be a marble, the local group should be considered to be... a bag of about 40-50 marbles On average, it takes light about 8 minutes to travel to the earth from venus. Answer: The Milky Way is a flat disc about 100,000 light-years wide.

There may well be 36 alien civilizations in the Milky Way right now, but science has a long way to go before anyone — even the paper's authors — are convinced of that conclusion. The Milky Way Galaxy Quiz. Assuming that the number of stars in the Milky Way is the average number of stars in a galaxy, estimate how many stars there are in the universe. Answer: The Large Magellanic Cloud is a very distant galaxy beyond our own. Given how many they have found in our own neighborhood of the Milky Way galaxy, scientists estimate that there may be tens of billions of solar systems in our galaxy, perhaps even as many as 100 billion. A galaxy is millions and millions of stars; our Milky Way galaxy is perhaps as many as 400 BILLION stars. E)you, Earth, Local Group, Local Supercluster, solar system, Milky Way . Astronomers had estimated that the observable universe has more than 100 billion galaxies. Access the answers to hundreds of The Milky Way galaxy questions that are explained in a way … It perhaps goes without saying: Express your answer in scientific notation. And it may be less than even that, much less. Get help with your The Milky Way galaxy homework. SCIENCE By: Staff. Milky Way. C)you, Earth, solar system, Local Group, Milky Way, Local Supercluster. So we may only be left with 1% of the galaxy's stars that can support life-bearing planets. Our own Milky Way is home to around 300 billion stars, but it’s not representative of galaxies in general. The Milky Way is part of the Local Group, but which supercluster is the Local Group part of? Answer: 200 galaxy groups x 35 galaxies per group = 7000 galaxies 3 – The Milky Way galaxy has 158 satellite star clusters that orbit its in space. Answer: Twelve well-known groups of stars, called constellations, lie in the zodiac. Distance Information. But how many stars are out there? Our best estimates tell us that the Milky Way is made up of approximately … Tell me more about galaxies. Orion Supercluster. How many stars are there in the Milky Way? If each I don't know how many stars this works for. The figure of 200 to 400 billion is considered to be today's most reliable estimate. And it … The Milky Way Galaxy. What's more is that, by its own determination, this region is decidedly star-poor; most of the galaxies stars in the plane are in the bulge (the inner third of the galaxy) and in the arms. It is very difficult to count the number of stars in the Milky Way from our position inside the galaxy.

Question: How many light-years across is the Milky Way? And to answer “how many stars are there,” we must limit the discussion to what we can observe.