Latest Ursa Major constellation Stories
The European Southern Observatory’s Very Large Telescope has one-upped the Hubble Space Telescope, producing the best-ever three-dimensional view of the deep universe while revealing previously invisible objects, ESO officials announced this morning.
After two decades of searching, astronomers using NASA's Hubble Space Telescope have discovered a companion star to a rare type of supernova — confirming a long-held belief that supernova SN 1993J occurred inside of a binary system.
In a new study called the Ultraviolet Coverage of the Hubble Ultra Deep Field (UVUDF) project, the most comprehensive and colorful picture of the evolving universe has been captured by astronomers using the Hubble Space Telescope.
A team of astronomers has discovered a new giant planet that could have twice the mass of Jupiter.
A stunning new image of the spiral galaxy Messier 77 captured by the Hubble Space Telescope was released today. The image of one of the most famous and well-studied galaxies highlights the pockets of star formation along its arms.
Shockwaves originating from the central starburst region of galaxy Messier 82 are most likely the source of bright clouds within a “cap” of gas clouds located some 40,000 light years away, astronomers have discovered.
Researchers using the Hubble Telescope have assembled a new and improved portrait of our deepest-ever view of the Universe.
A new discovery may help astronomers peer back in time to when spiral galaxies first began to take their shape.
Alcor Scientific, a leading supplier of Entereral Feeding Devices and Clinical Laboratory Systems has appointed Mark Ecker as General Manager.
A team of astronomers at Jodrell Bank Observatory have begun the deepest ever high-resolution radio imaging of the region around the Hubble Deep Field (HDF), the images originally captured by the Hubble Space Telescope (HST) in the mid 1990s.
The M101 Group, one of many in the Virgo Supercluster, is located in Ursa Major and named after the brightest galaxy in the group, the Pinwheel Galaxy (M101). The group is composed mostly of members that are companions of the Pinwheel Galaxy. The M51 Group and the NGC 5866 Group are M101's closest neighbor. The distances between these groups are similar which suggest the three groups are part of a single large, loose, elongated group. However, most identification methods consider them...
The M81 Group, containing the well known galaxies Messier 81 and Messier 82, is a group of galaxies within the constellation Ursa Major. Along with Messier 81 and 82 are several other galaxies with apparent brightness. The center, located at an approximate distance of 3.6 Mpc, is one of the nearest groups to the Local Group. The total estimated mass of the group is (1.03 Â± 0.17) Ã— 1012Mâ˜‰. The Virgo Supercluster contains the M81 Group, the Local Group, and some other nearby...
Ursa Minor (little dipper) Constellation -- Ursa Minor is a constellation in the northern sky, whose name means the "Lesser Bear" in Latin. It is one of the 88 modern constellations, and was also one of the 48 listed by Ptolemy. It is notable as the location of the north celestial pole, although this will change after some centuries due to the effects of precession. Notable features Ursa Minor contains an asterism colloquially known as the "Little Dipper" because its brightest...
Ursa Major (big bear) Constellation -- Location: Northern Hemisphere; Coordinates: Right Ascension: 11h; Declination: +50; Source: Greek, Roman, and Native American mythology The constellation name, Ursa Major, means Big Bear. The "bear" association has its origins in two major civilizations which saw two very different bears in the sky. The Greeks who named this constellation (later translated into the Latin name we use today) thought that the stars outlined the shape of a bear walking...
Big Dipper Constellation (Ursa Major) -- Ursa Major is a constellation visible throughout the year in the northern hemisphere. Its name means "Great Bear" in Latin, and is derived from the legend of Callisto. Its seven brightest stars form a famous asterism known in the United States as the Big Dipper, because the major stars can be seen to follow the rough outline of a large ladle, or dipper. The Big Dipper is recognized as a grouping of stars in many cultures and eras. In the United...
- A pivoted catch designed to fall into a notch on a ratchet wheel so as to allow movement in only one direction (e.g. on a windlass or in a clock mechanism), or alternatively to move the wheel in one direction.