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KIC 9832227 is a contact binary star system in the constellation Cygnus, located about 2,060 light-years away. It is also identified as an eclipsing binary with an orbital period of almost 11 hours.
where N is the number of encounters per million years that come within a radius D of the Sun in parsecs. [15] For comparison, the mean radius of the Earth's orbit, 1 AU, is 4.82 × 10 −6 parsecs. Our star will likely not be directly affected by such an event because there are no stellar clusters close enough to cause such interactions. [14]
The blue inner part of the nebula is optical emission, powered by the collision of winds from Eta Carinae and its unseen companion. [3] Credit: Chandra Science Center and NASA. The archetype of such a colliding-wind binary system is WR 140 (HD 193793), which consists of a 20 solar mass ( M ☉ ) Wolf-Rayet star orbiting about a 50 M ...
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The first sentence says A binary star is a stellar system consisting of two stars orbiting around their center of mass. And right two it there is a picture with only 1 star and a blackhole . I know blackholes were stars before they died, but I think the first sentence ain't right.
Marine Corps Logistics Base Albany is a United States Marine Corps base located just outside Albany, Georgia. The primary mission of the units on the base is to rebuild and repair ground combat and combat support equipment and to support installations on the East Coast of the United States.
Albany (/ ɔː l ˈ b ɪ n i / awl-BIN-ee) is a city in the U.S. state of Georgia.Located on the Flint River, it is the county seat of Dougherty County, and is the sole incorporated city in that county.
17 August 2017: Gravitational wave detected from merger of two neutron stars (00:23 video; artist concept). On 17 August 2017, the LIGO and Virgo interferometers observed GW170817, [7] a gravitational wave associated with the merger of a binary neutron star (BNS) system in NGC 4993, an elliptical galaxy in the constellation Hydra about 140 million light years away. [8]