Can you make a really long answer, so we can see how long the page will get? The Milky Means is a barred spiral[1] galaxy in the Neighborhood Group. Even though the particular Milky Method can be nevertheless one of billions of galaxies within the observable universe (between 1Ã 1010 and 8Ã 1010), your Galaxy features particular significance for you to humanity as it is the house in our Solar System. the Greek philosopher Democritus (450 BC-370 BC) has been the initial identified person to end up being able to report that the Milky way consists regarding distant stars. The term "milky" originates from the hazy band regarding white mild appearing throughout the celestial sphere noticeable via Earth, that comprises stars as well as other material lying within the particular galactic plane. the galaxy appears brightest in the direction involving Sagittarius, towards the galactic center. Relative for the celestial equator, the particular Milky Method passes as far north as the constellation associated with Cassiopeia so that as way south since the constellation associated with Crux, indicating your substantial inclination of Earth's equatorial plane and in addition the plane with the ecliptic relative towards the galactic plane. the undeniable fact that the Milky way divides the night time sky in to a couple of roughly equal hemispheres suggests that the particular solar system lies shut for the galactic plane. The principal disk in the Milky Approach Galaxy is approximately 80,000 in order to 100,000 lightyears in diameter, about 250,000 to 300,000 light-years within circumference, along with away from Galactic core, concerning 1,000 light-years within thickness.[citation needed] It is actually estimated for you to contain 200[2] billion stars nevertheless this quantity may well reach 400 billion [1] if small-mass stars predominate. Because helpful tips towards the relative physical scale with the Milky Way, when the galaxy were reduced to become able to 130 km (80 mi) throughout diameter, the actual solar system will be a mere 2 mm (0.08 inches) throughout width. the Galactic Halo extends outward, nevertheless will be limited in size by the orbits associated with the 2 Milky Approach satellites, the Big as well as the Little Magellanic Clouds, whose perigalacticon are at ~180,000 light-years.[3] Because comprehensive in the structure section below, new discoveries indicate the disk extends a lot farther when compared with formerly thought. The Milky Way's visual absolute magnitude is -20.9[4] The galactic middle inside the direction associated with Sagittarius. The Particular main stars regarding Sagittarius tend to be indicated throughout red.Contents [hide] 1 Age 2 Structure 3 The Actual Sun's place inside the Milky Way 4 The Particular Milky Method environment 5 Speed via space 5.1 future of the Milky Way