In light of the fact that the Milky Way rotates at a rate of 168 miles per second, the actual spot you were in space an hour ago is now about 600,000 miles away. The first stars to form were in globular clusters that still exist. The milky way is a spiral shaped Galaxy containing upto 400 billion stars that also includes our own star the Sun. (And Which Foods Do They Actually Like), How Do Birds Mate? Optical telescopes that detect only visible light can’t penetrate the thick clouds of dust and gas. Fact 4. Looking up at the night sky, all the visible stars you see are part of the Milky Way Galaxy. Proxima Centauri is the Earth’s closest star in the Milky Way. The Milky Way began forming around 12 billion years ago and is part of a group of about 50 galaxies called the Local Group. That means all you can see, even with a telescope, is less than 10% of the Milky Way’s mass. Not only does it measure some 100,000–120,000 light-years in diameter, it … Fact 10. The galactic centre, which is located about 26,000 light-years from Earth, contains at least one supermassive black hole (called Sagittarius A*), and is crossed by a bar. This revised estimate is … Fact 18. It is our home galaxy and one of the billions of galaxies in the universe. (And Almond Butter), Oceanography vs Marine Biology (Are They Same or Different), 30+ Exhilarating Facts About the Solar System, Can Squirrels Eat Bread? It is estimated to contain 100–400 billion stars and at least that number of planets. Fact 15. When she is not writing, she loves watching sci-fi movies on Netflix. Fact 33. The Milky Way is a barred spiral galaxy with an estimated visible diameter of 1.9 million light-years (ly), give or take 0.4 million light years. It is called dark matter, and we have yet to understand its properties. When studying the Milky Way, Astronomers must use telescopes that detect radio waves, x-rays, and infrared light. The oldest star in our galactic home is at least 13.6 billion years. Even our solar system is one of many in the Milky Way Galaxy, Fact 24. Measuring some 120,000–180,000 light-years in diameter, our Solar System stays roughly 27,000 light-years away from the Galactic Center. 10 Interesting Facts About the Milky Way The Milky Way Galaxy is an immense and very interesting place. According to scientists, there are at least 100 billion planets hanging out there in our galactic home. 40 Interesting Facts About Milky Way Galaxy The Sun and all the planets around it are part of what is known as the Milky Way Galaxy. Fact 32. The stars, gas and dust of the Milky Way all orbit the centre at a rate of about 220 kilometres per second. This bulge is caused by hydrogen and it extends out on either side of the spiral galaxy’s two-dimensional plane. Fact 6. In India, the galaxy has been referred to as Aakash Ganga. Some astronomers refer to our two galaxy as a binary system of giant spirals. Our Milky Way galaxy resides on the inner edge of one of the spiral-shaped bands of gas and dust particles called the Orion Arm. Milky Way galaxy took birth some 12.5 billion years ago – give or take 3 billion years. Fact 7. Fact 1. Fact 30. The Milky Way has grown by merging with other galaxies through time. In 1610 Galileo Galilei pointed his telescope in the sky and saw thousands of stars. (Albinism), Can Squirrels Eat Almonds? The dark matter halo around the Milky Way may span as much as 2 million light years. Milky Way Galaxy, large spiral system consisting of several hundred billion stars, one of which is the Sun. The center of the galaxy is full of mostly old stars while the spiral arms contain newer stars. The galaxy is also surrounded by at least 150 ancient groups of stars. Milky way gets bigger and … The disk is not perfectly flat though, it is warped due to our neighboring galaxies Large and Small Magellanic clouds. 20 Amazing Facts about the Milky Way Galaxy Video Milky Way Galaxy Fact 1 The Galaxy where we live is known as the Milky Way. Fact 35. While it’s easy to get caught up in life on Earth, our planet is only a very small part of our galaxy, known as the Milky Way. The Milky Way is a barred spiral galaxy that has curved arms that spin out from its center. In fact, it is a cannibal galaxy that feeds on other surrounding and small galaxies. And that's a little less supermassive in Galactic Cred. Check out these amazing facts about our massive galaxy, the Milky Way! Fact 36. It takes its name from the Milky Way, the irregular luminous band of stars and gas clouds that stretches across the sky as seen from Earth. Fact 26. The Ancient Greeks also looked upon the Milky Way as a road that led to Mount Olympus. Interesting Facts about the Milky Way 1. Fact 3. Fact 20. The Andromeda Galaxy is part of this group as are numerous smaller galaxies, including the Magellanic Clouds. The Local Group itself is part of a larger gathering of galaxies called the Virgo Supercluster of galaxies. The galaxy is estimated to be about 100,000 light years in diameter and 1,000 light years thick. Two other galaxies are close to the Milky Way beside They are the Large Magellanic Cloud and Small Magellanic Cloud, which are about 170,000 light years away and 200,000 light years ways from the Milky Way, respectively. Our galaxy will collide with Andromeda Galaxy in about 5 billion years. The only thing that you can see outside of our galaxy without a telescope is the Andromeda galaxy. Milky Way Galaxy Facts The Milky Way Galaxy is our home galaxy in the universe. The Milky Way’s center can be located in the direction of Sagittarius (Right Ascension = 19h / declination = “25”) The Milky Way’s size is about 30 kilo parsecs (100,000 light years) in diameter. So the universe is … Everything that we can see is luminous matter, and it represents only 10% of the Milky Way. Milky Way Galaxy Facts: 1. Space discoveries about the universe and solar systems are always fascinating. (And Which Foods to Avoid), Can Squirrels Eat Raisins? Andromeda, one of the other over 100 billion galaxies in the universe, is on a collision course with Milky Way. It is a fairly typical barred spiral with four major arms in its disk, at least one spur, and a newly discovered outer arm. Here are 10 interesting facts about our Milky. And they illuminate those around them, making the arms more visible. A recent observation using the Green Bank Telescope showed that at least 100 hydrogen gas clouds are fleeing the Milky Way’s core at about 738,000 miles per hour. Our galaxy has an estimated radius of 52,850 light years. It contains the mass of about 4.3 million Suns. Since the dinosaurs became extinct, about 65 million years ago, the sun has traveled just about a third the way around the center of the Milky Way. Space facts about the milky way galaxy. The sun — which itself is a star — and our solar system are all part of it. It was most probably formed soon after the Bing Bang. The Small and Large Magellanic clouds are two … In Latin, our galaxy is called “via lactea” which literally meant a “milky way” or “milky road.” The word “galaxy” is derived from a Greek word for “milk.” In Greek mythology, the Milky Way was created when Hera spilled her milk while suckling Heracles. At that speed, an object would circumnavigate Earth’s equator in about 3 minutes. She loves writing on topics related to space, environment, chemistry, biology, geology and geography. The ancients knew about the Milky Way, but they did not know what it was exactly. The center also boasts the highest concentration of stars as well as the most massive stars. Another Greek mythology says that the galaxy is the trail of ruins that the chariot of Sun God Helios left behind. If the solar system were the size of U.S. quarter, our galactic home would be about the size of the United States and the sun would be a minuscule speck of dust. The Milky Way moves through space at a velocity of about 552 kilometres per second (343 miles per second) with respect to the Cosmic Microwave Background radiation. Fact 39. (And Do They Mate With Other Species). One Local Supercluster is about 10 million light-years from the other. All Rights Reserved . Fact 31. Fact 8. The name “milky way” was derived from the way it looks. Earth is actually situated in one of the extensions of the Milky Way, away from its center. The galaxy’s central core has a supermassive black hole, which contains the mass of roughly 4.3 million Suns. The galaxy has been growing ever since. Our solar system is a small part of the Milky Way galaxy, a collection of stars, gas and dust bound together by gravity and named for its appearance from Earth as a milky … So the Sun is present in the Milky way galaxy along with its member planets containing our home planet Earth. Fact 16. (And Can They Choke on Raisins), Can Squirrels Eat Popcorn? There is an extremely thick bulge at the very center of the Milky Way. The Milky Way holds every alien planet humans have ever spotted, and the billions more that likely exist in the galaxy. The Milky Way Galaxy is an immense and very interesting place. Fact 2. 35+ Outstanding Facts About the Planet Earth, 10 Disposable Items You Should Stop Buying to Live Zero-Waste and Minimalist Lifestyle, Primary Consumer: Definition, Examples and Functions, Why Do White Rabbits Have Red Eyes? That said, let’s look at 40 interesting Milky Way galaxy facts. But the stars in the arms are bigger. It is commonly referred to as Sagittarius A*. The Milky Way travels through space at a speed of about 343 miles per second with regard to the Cosmic Microwave Background radiation. Sonia Madaan is a writer and founding editor of science education blog EarthEclipse. The Local Group is, in turn, a part of a Local Supercluster, which encompasses several clusters of galaxies like the Local Group. This constant velocity for all stars at different distances from the core indicates the presence of a shell of dark matter surrounding the galaxy. Just in our own Milky Way Galaxy, we have numerous suns, planets, solar systems, comets, black holes, and so much more. Pictures of the Milky Way can only be taken from inside the galaxy. The artist's concept also includes a new spiral arm, called the "Far-3 kiloparsec arm," discovered via a radio-telescope survey of gas in the Milky Way. The Milky Way is a disk that measures about 120,000 light years across, with a central bulge that has a diameter of about 12,000 light years. The Milky Way galaxy is a disc shaped spiral galaxy with a huge collection of stars, about 100-400 billion. They live in the Milky Way’s halo and orbit the galactic center. Fact 9. This literally means “Ganga of the heavens.”. Her passion for science education drove her to start EarthEclipse with the sole objective of finding and sharing fun and interesting science facts. Since the formation of the solar system, about 4.6 billion years ago, the sun and the solar system have orbited the Milky Way not more than 20 times. The term “milky” is derived from the galaxy’s appearance from Earth – a band of light in the night sky formed from stars. Fact 27. Fact 28. On a dark night, the dense … When it comes to our galaxy, about 90% of matter cannot be seen. The Romans call it the Milky Road as it reminded them about milk. They are among the oldest stars formed in the Milky Way region. Facts About The Milky Way Galaxy The Milky Way is about 26,000 light-years away from Galaxy Earth. Fact 21. Fact 13. The Milky Way began as a series of dense regions in the early universe not long after the Big Bang. Fact 12. This implies astronomers have no pictures of the Milky Way as a whole. Such a brilliant band of dense stars was, of course, noteworthy to ancient peoples and many cultures had legends around the visible portion of our galaxy. Aluminum-26 isotope is normally found in an area where a star takes birth or dies. They burn brighter and die out quicker. Our milky way galaxy is around 12.8 billion years old, whereas the universe origin age is around 13.7 billion years. Fact 34. It is also known as Sagittarius. It would take a colossal amount of energy for a star to leave the Milky Way. Fact 23. We don’t know exactly, but we know it’s over 200 billion. According to scientists, about 7 new stars are born in the galaxy every single year. The distance of the solar system from the galactic center is about 30,000 light-years and about 20 light years from the plane of the galaxy. According to Chinese mythology, this Silver River was put by the gods to deter a herdsman who was in love with a weaver woman who used to weave clothes for them. This galaxy is about 25,000 light years away from earth, making it the closest galaxy from the earth. This constant rate for all stars at different distances from the core implies the existence of a shell of dark matter surrounding our galaxy. Democritus, a Greek philosopher who lived circa 460 BCE – 370 BCE, is the first person in the world to claim that Milky Way was composed of stars. Milky Way, our galaxy is full of mystery. Milky Way Facts The Milky Way is one of many galaxies that lie in the universe. © 2020 . Fact 29. It’s a fascinating galaxy loaded with facts that will blow your mind away. The term “milky” is derived from the galaxy’s appearance from Earth – a band of light in the night sky formed from stars. Besides rotation around the Milky Way’s center, the stars also oscillate, or move up and down, through the galaxy’s plane. Scientists have been studying the central bulge of our galaxy and has noted that the warped shape may be due to two of our galactic neighbors. Fact 40. A new map of the Milky Way has put Earth 2,000 light years closer to the supermassive black hole at the center of our galaxy. Astronomers discovered it was barred (meaning the center is bar-shaped) rather than an ordinary spiral galaxy (meaning the center is a spherical bulge) in … Fact 38. Sources: The Milky Way Galaxy – skysurvey.org, The Ultimate List of TV Shows set in Space or on Other Planets, The Planets and Moons of Star Wars to Scale. Not only does it measure some 120,000–180,000 light-years in diameter, it … This galaxy is a spiral or whirl shape and home to our planet and Sun. It formed a little more than 13 billion years ago, just a few billion years after the Big Bang. Traveling toward each other at 250,000 miles an hour, the two spiral galaxies will collide in about 5 billion years. 35 Fascinating Facts About the Milky Way. Some of the ancient stellar clusters are among the oldest in the universe. The galaxy has a halo of dark matter that makes at least 90% of its mass. At a speed of 514,000 miles per hour, it takes about 250 million years for our solar system to complete one galactic year, which is one trip around the galaxy. Milky Way is a part of a cluster of galaxies called the Local Group, which comprises about 40 galaxies. The galaxy has been growing ever since. However, you can’t see that with your naked eye. Edwin Hubble (1889-1853) is recognized for discovering the scope and shape of the Milky Way. This is how our galaxy gets its name—the “Milky Way.” Viewed from a distance, which of course no human being has ever done, our galaxy might look a bit like M31—the “Andromeda Galaxy” shown at right. Milky Way facts The Milky Way contains over 200 billion stars, and enough dust and gas to make billions more. Our galaxy contains over 100 billion stars; the Bible says that God calls them all by their names (Psalms 147:4; Isaiah 40:26). It is suspected that such bars are the consequence of a galaxy drawing gas from its spirals into its heart, but as the density of the bars increase over the millennia their own gravity destroys them resulting in spirals without bars. The Milky Way is our galaxy, home to our solar system. we believe that the universe consists of several hundred billion galaxies, though their estimation is a difficult It is a fairly typical barred spiral with four major arms in its disk, at least one spur, and a newly discovered outer arm. Milky Way Galaxy Facts If you look up at the night sky, everything that you see is within our galaxy the Milky way. The stars, dust, and gas of the Milky Way galaxy all orbit the center at a velocity of about 136 miles per second. A supernova explosion takes place in the Milky Way about every 200 years based on calculations made using the method of mapping aluminum-26 isotope. There are as many stars in the arms of the galaxy’s spiral as anywhere else. Earth Eclipse. The ancient Greeks referred to our galactic home as Milky Circle, which was created after some milk spilled over accidentally when Hera was feeding suckling Heracles. Fact 5. Fact 19. Fact 17. The Milky Way has an invisible halo. T he Canis Major Dwarf Galaxy is the closest galaxy to the Milky Way because its stars are currently being added to the Milky Way’s disk. It is our home galaxy and one of the billions of galaxies in the universe. Fact 22. If the Milky Way’s diameter was the same as that of a Frisbee, the disk would be as thick as a sheet of paper. The solar system lies about 30,000 … Galileo Galilei would later confirm Democritus’ claim in the 17th Galileo eventually used his telescope to verify that the light band that has been given various names such as Milky Circle and Silver River was actually the light produced by numerous individual stars. Stars must attain speeds of 1 million miles per hour faster than the 600,000 miles per hour at which objects already move around the galaxy. It is currently acquiring stars from a very small galaxy called the Sagittarius Dwarf Spheroidal, as well as gobbling up material from the Magellanic Clouds. Interesting Facts About The Milky Way Galaxy. (And Process of Formation), Causes and Effects of Marine Habitat Loss, Advantages and Importance of Reforestation, Five Different Atmospheric Layers of the Earth, Causes and Effects of Ozone Layer Depletion, Extraordinary Ways to Protect Coral Reefs, Causes and Effects to Environmental Pollution, Causes and Effects of Ocean Acidification. While the Milky Way contains up to about 400 billion stars, you can only see 0.0000025% of all the stars when you look up the sky at night. The Milky Way was born about 12.5 billion years ago and has been growing ever since. Fact 14. The Milky Way is a spiral galaxy. Facts about Milky Way Galaxy for Kids: Our Milky Way is warped! The Milky Way appears as a band as its disk-shaped structure is viewed from within. How do Rainbows Form? The Chinese call the Milky Way the Silver River. The Milky Way’s central core contains a supermassive black hole. The Milky Way is a barred spiral galaxy composed of an estimated 300 billion stars, along with dust, gas, and celestial phenomena such as nebulae, all … Fact 25. It is at least four light-years away. Fact 11. The Milky Way Galaxy is our home galaxy in the universe. The Milky Way Galaxy The major arms consist of the highest densities of both young and old stars; the minor arms are primarily filled with gas and pockets of star-forming activity. The distance between the topmost and bottom-most point of the bulge is about 10,000 light years. The Sun and all the planets around it are part of what is known as the Milky Way Galaxy. The pictures you see are either artist’s impressions or images of other galaxies. It is normally referred to as Sagittarius A. A barred spiral with a diameter ranging from 100, 000 to 1800,000 light years, our galactic home is estimated to contain between 100 and 400 billion stars. Fact 37. The Name ‘Milky Way’ is Ancient Before all of the light pollution from artificial lights, everyone on earth would have had a beautiful, unobstructed view of our home galaxy in the night sky. When we think of where we are in the entire universe, our planet is just one a small speck. The Milky Way is a spiral armed galaxy, and as is typical for about sixty-seven percent of those, ours is barred. How Does Photosynthesis Take Place in Desert Plants? 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