Search results
Results from the WOW.Com Content Network
The Dark Horse Nebula or Great Dark Horse (sometimes called the Prancing Horse) is a large dark nebula that, from Earth's perspective, obscures part of the upper central bulge of the Milky Way. The Dark Horse lies in the equatorial constellation Ophiuchus (the Serpent Bearer), near its borders with the more famous constellations Scorpius and ...
Gravitational interactions between stars in a stellar system can result in large accelerations of one or more of the involved stars. In some cases, stars may even be ejected. [ 20 ] This can occur in seemingly stable star systems of only three stars, as described in studies of the three-body problem in gravitational theory.
List of most distant individually seen stars Star Redshift Distance Discovery Notes WHL0137-LS (Earendel) 6.2 ± 0.1 [1] 8,600 2022 The most distant known star as of 2023. MACS J0647.7+7015 LS1 4.8 [2] 7,830 2023 MACS J0647.7+7015 LS2 Abell 2744 LS1 2.65 [3] 6,110 2022 Godzilla: 2.38 [4] 5,780 2022 The most luminous known star. Quyllur: 2.1878 ...
While it takes light approximately 2.54 million years to traverse the gulf of space between Earth and, for instance, the Andromeda Galaxy, it would take a much shorter amount of time from the point of view of a traveler at close to the speed of light due to the effects of time dilation; the time experienced by the traveler depending both on velocity (anything less than the speed of light) and ...
Pegasus is a constellation in the northern sky, named after the winged horse Pegasus in Greek mythology.It was one of the 48 constellations listed by the 2nd-century astronomer Ptolemy, and is one of the 88 constellations recognised today.
The horse has a "visual streak", or an area within the retina, linear in shape, with a high concentration of ganglion cells (up to 6100 cells/mm 2 in the visual streak compared to the 150 and 200 cells/mm 2 in the peripheral area). [12] Horses have better acuity when the objects they are looking at fall in this region.
The geography of Flagstaff, Ariz., makes it a mecca for distance runners. It also could makes it an attractive training ground ahead of the 2028 Olympics.
As stars are not solid bodies, they can also undergo differential rotation. Thus the equator of the star can rotate at a different angular velocity than the higher latitudes . These differences in the rate of rotation within a star may have a significant role in the generation of a stellar magnetic field .