WebSee also: Galaxy group, Galaxy cluster, List of galaxy groups and clusters. The M109 Group (also known as the NGC 3992 Group or Ursa Major cloud) is a group of galaxies about 55 million light-years away [4] in the constellation Ursa Major. The group is named after the brightest galaxy within the group, the spiral galaxy M109 . WebAlmost all current systems of galaxy classification are outgrowths of the initial scheme proposed by the American astronomer Edwin Hubble in 1926. In Hubble’s scheme, which is based on the optical appearance of galaxy images on photographic plates, galaxies are divided into three general classes: ellipticals, spirals, and irregulars. Hubble subdivided …
Galaxy groups and clusters - Wikipedia
WebApr 9, 2024 · Carlos Perona Calvete. — April 9, 2024. Peering into light from the early eons of our universe, when only 3% of its present age had elapsed—a time far closer to the Big Bang than we are—the James Webb space telescope in 2024 was faced with what was thought to be an impossibility: six massive galaxies, altogether more ancient than they ... WebThe local group galaxies made a shape like a “dumbbell”. Andromeda and its satellite galaxies form one side lobe of the dumbbell whereas Milky Way and its companion … feather color meaning
What Is a Galaxy? NASA Space Place – NASA Science for Kids
WebMar 22, 2024 · The Milky Way galaxy is just one of the billions of galaxies in the universe. The universe is a vast expanse of space that contains all of everything in existence. The universe contains all of the galaxies, stars, and planets. ... The Milky Way galaxy is in the Local Group, a neighborhood of about 30 galaxies. Our nearest major neighboring ... WebLeo Triplet. NGC 3628 (left). North is to the left. The Leo Triplet (also known as the M66 Group) is a small group of galaxies about 35 million light-years away [5] in the constellation Leo. This galaxy group consists of the … WebAstronomy 24 Hubble's Laws. 3.0 (2 reviews) How does the rotation of a galaxy result in spectral line broadening?: -Linewidths from different elements are stretched at different rotation speeds. -The shifted lines from the two moving sides of the galaxy combine with the unshifted line from the center, resulting in a broader frequency distribution. feather coloring sheet