The milky way system is a spiral galaxy consisting of over 400 billion stars , plus gas and dust arranged into three general components as shown to the left:. In this video clip, astronomer louie bernstein discusses the milky way, the galaxy that we inhabit, its main characteristics, and ancient myths (04:03). At present, the closet known galaxy to the milky way is the canis major dwarf galaxy – aka the canis major overdensity characteristics:. Visual characteristics of the milky way among the constellations the milky way passes through are carina, crux (the southern cross), sagittarius (where it is brightest), scorpius, aquila, cygnus, perseus, cassiopeia, auriga, and gemini. Milky way - astrology encyclopedia definition of milky way the galaxy of stars of which the sun is a member, and which pursue an orbit around a galactic center located in the direction of 0° capricorn.
The milky way galaxy is most significant to humans because it is home sweet home but when it comes down to it, our galaxy is a typical barred spiral, much like billions of other galaxies in the . Basically the simple way to answer this question is: the milky way is a spiral type galaxy , that rotates around a type of black hole. 1 dan hurwit prof bill waller ast 193 final paper characteristics of our galaxy the composition, structure and evolution of the milky way abstract: galaxies are the main constituents of the universe.
Spiral galaxies, such as the milky way, consist of a flat disk with a bulging center and surrounding spiral arms the galaxy's disk includes stars, planets, dust, and gas—all of which rotate . Populations & components of the milky way characteristics of standard populations increasingly detailed studies of the milky way, along with a growing . This artist's illustration gives an impression of how common planets are around the stars in the milky way the planets, their orbits and their host stars are all vastly magnified compared to their real separations. Milky way, the galaxy of which the sun and solar system are a part, seen as a broad band of light arching across the night sky from horizon to horizon if not blocked by the horizon, it would be seen as a circle around the entire sky although its motion is not readily apparent, the entire galaxy is .
Disk and halo characteristics shown a venn diagram of properties of the milky way (in the halo and in the disk), the student is asked to place various characteristics (o and b star abundance, metallicity, open or globular cluster quantity). We live in one of the arms of a large spiral galaxy called the milky way the sun and its planets (including earth) lie in this quiet part of the galaxy, about half way out from the centre the milky way is shaped like a huge whirlpool that rotates once every 200 million years it is made up of at . Milky way structure - the milky way structure consists of a galactic disc, globular clusters and a halo learn more about the milky way structure and the milky way makeup.
The milky way and another spiral galaxy, andromeda, will collide in about 2 billion years, and the collision may last about 55 billion years however, the sun and earth may not be greatly affected because the distance between stars in the galaxies is so large. What appears to be the characteristics of the object at the center of the milky way galaxy 4 million solar masses in a volume the size of the solar system where in space would you look for a globular cluster. The milky way galaxy is the spiral galaxy we call home, as do roughly 100 billion other stars it looks very much like other spiral galaxies when viewed from above there are spiral arms and a bright central part.
The milky way galaxy is an immense and very interesting place not only does it measure some 120,000–180,000 light-years in diameter, it is home to planet earth, the birthplace of humanity our . Our sun (a star) and all the planets around it are part of a galaxy known as the milky way galaxya galaxy is a large group of stars, gas, and dust bound together by gravity. Astronomy part 1 regents questions a)polaris b)aldebaran c)earth d)the milky way galaxy 1the sun revolves around the center of a)the universe b)our solar system.
Use creativity to introduce our milky way and its characteristics to students students will understand the earth (and solar system) are in a spiral galaxy called the milky way students will appreciate the earth's position in milky way evaluation using individual white boards ask students to write . Milky way - wikipedia 10 interesting facts about the milky way - universe today. Milky way galaxy: milky way galaxy (sometimes simply called the galaxy), large spiral system of about several hundred billion stars, one of which is the sun 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. The milky way galaxy, or simply the galaxy, is a typical example of a galaxy, a large, independent system of stars, star clusters, and interstellar material by studying the milky way, we can better understand galaxies as a whole.