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- Binary_black_hole abstract "A binary black hole (BBH) is a system consisting of two black holes in close orbit around each other. Like black holes themselves, binary black holes are often divided into stellar binary black holes, formed either as remnants of high-mass binary star systems or by dynamic processes and mutual capture, and binary supermassive black holes believed to be a result of galactic mergers.For many years, proving the existence of BBHs was made difficult because of the nature of black holes themselves, and the limited means of detection available. However in the event that a pair of black holes were to merge, an immense amount of energy should be given off as gravitational waves, with distinctive waveforms that can be calculated using general relativity. Therefore during the late 20th and early 21st century, BBHs became of great interest scientifically as a potential source of such waves, and a means by which gravitational waves could be proven to exist. BBH mergers would be one of the strongest known sources of gravitational waves in the Universe, and thus offer a good chance of directly detecting such waves. As the orbiting black holes give off these waves, the orbit decays, and the orbital period decreases. This stage is called binary black hole inspiral. The black holes will merge once they are close enough. Once merged, the single hole settles down to a stable form, via a stage called ringdown, where any distortion in the shape is dissipated as more gravitational waves. In the final fraction of a second the black holes can reach extremely high velocity, and the gravitational wave amplitude reaches its peak.The existence of stellar-mass binary black holes (and gravitational waves themselves) were finally confirmed when LIGO detected GW150914 (detected September 2015, announced February 2016), a distinctive gravitational wave signature of two merging stellar-mass black holes of around 30 solar masses each, occurring about 1.3 billion light years away. In its final moments of spiraling inward and merging, GW150914 released around 3 solar masses as gravitational energy, peaking at a rate of 3.6×1049 watts — more than the combined power of all light radiated by all the stars in the observable universe put together. Supermassive binary black hole candidates have been found but as yet, not categorically proven.".
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- Binary_black_hole wikiPageID "34022823".
- Binary_black_hole wikiPageLength "25699".
- Binary_black_hole wikiPageOutDegree "47".
- Binary_black_hole wikiPageRevisionID "707902490".
- Binary_black_hole wikiPageWikiLink ADM_formalism.
- Binary_black_hole wikiPageWikiLink Angular_momentum.
- Binary_black_hole wikiPageWikiLink Binary_star.
- Binary_black_hole wikiPageWikiLink Black_hole.
- Binary_black_hole wikiPageWikiLink Boyer–Lindquist_coordinates.
- Binary_black_hole wikiPageWikiLink Category:Articles_containing_video_clips.
- Binary_black_hole wikiPageWikiLink Category:Binary_stars.
- Binary_black_hole wikiPageWikiLink Category:Black_holes.
- Binary_black_hole wikiPageWikiLink EGSD2_J142033.66_525917.5.
- Binary_black_hole wikiPageWikiLink Event_horizon.
- Binary_black_hole wikiPageWikiLink Extreme_mass_ratio_inspiral.
- Binary_black_hole wikiPageWikiLink File:BBH_gravitational_lensing_of_gw150914.webm.
- Binary_black_hole wikiPageWikiLink First_observation_of_gravitational_waves.
- Binary_black_hole wikiPageWikiLink Frame-dragging.
- Binary_black_hole wikiPageWikiLink Galaxy_merger.
- Binary_black_hole wikiPageWikiLink General_relativity.
- Binary_black_hole wikiPageWikiLink Gravitational_wave.
- Binary_black_hole wikiPageWikiLink Gravity_assist.
- Binary_black_hole wikiPageWikiLink Kerr_metric.
- Binary_black_hole wikiPageWikiLink LIGO.
- Binary_black_hole wikiPageWikiLink Light-year.
- Binary_black_hole wikiPageWikiLink Mass_in_general_relativity.
- Binary_black_hole wikiPageWikiLink NGC_6240.
- Binary_black_hole wikiPageWikiLink News_function.
- Binary_black_hole wikiPageWikiLink Newtons_laws_of_motion.
- Binary_black_hole wikiPageWikiLink Numerical_relativity.
- Binary_black_hole wikiPageWikiLink OJ_287.
- Binary_black_hole wikiPageWikiLink Observable_universe.
- Binary_black_hole wikiPageWikiLink PKS_1302-102.
- Binary_black_hole wikiPageWikiLink Padé_resummation.
- Binary_black_hole wikiPageWikiLink Parsec.
- Binary_black_hole wikiPageWikiLink Post-Newtonian_exapnsions.
- Binary_black_hole wikiPageWikiLink Retarded_time.
- Binary_black_hole wikiPageWikiLink SDSS_J104807.74+005543.5.
- Binary_black_hole wikiPageWikiLink Solar_mass.
- Binary_black_hole wikiPageWikiLink Stellar_black_hole.
- Binary_black_hole wikiPageWikiLink Stellar_dynamics.
- Binary_black_hole wikiPageWikiLink Supermassive_black_hole.
- Binary_black_hole wikiPageWikiLink Watt.
- Binary_black_hole wikiPageWikiLink Waveform.
- Binary_black_hole wikiPageWikiLinkText "Binary black hole".
- Binary_black_hole wikiPageWikiLinkText "binary black hole".
- Binary_black_hole wikiPageWikiLinkText "binary supermassive black hole".
- Binary_black_hole wikiPageWikiLinkText "binary system".
- Binary_black_hole wikiPageWikiLinkText "black hole binaries".
- Binary_black_hole wikiPageWikiLinkText "black holes".
- Binary_black_hole wikiPageWikiLinkText "final parsec problem".
- Binary_black_hole wikiPageWikiLinkText "final-parsec problem".
- Binary_black_hole wikiPageWikiLinkText "gravitational wave recoil".
- Binary_black_hole wikiPageWikiLinkText "merge".
- Binary_black_hole wikiPageWikiLinkText "pair of black holes".
- Binary_black_hole wikiPageWikiLinkText "pair".
- Binary_black_hole wikiPageWikiLinkText "supermassive black holes".
- Binary_black_hole wikiPageWikiLinkText "two supermassive black holes".
- Binary_black_hole wikiPageUsesTemplate Template:Cite_journal.
- Binary_black_hole wikiPageUsesTemplate Template:Commons_category.
- Binary_black_hole wikiPageUsesTemplate Template:E.
- Binary_black_hole wikiPageUsesTemplate Template:Reflist.
- Binary_black_hole subject Category:Articles_containing_video_clips.
- Binary_black_hole subject Category:Binary_stars.
- Binary_black_hole subject Category:Black_holes.
- Binary_black_hole hypernym System.
- Binary_black_hole type Astrophysic.
- Binary_black_hole type Object.
- Binary_black_hole comment "A binary black hole (BBH) is a system consisting of two black holes in close orbit around each other.".
- Binary_black_hole label "Binary black hole".
- Binary_black_hole sameAs Q4913879.
- Binary_black_hole sameAs Category:Binary_black_holes.
- Binary_black_hole sameAs سیاهچاله_دوتایی.
- Binary_black_hole sameAs Trou_noir_binaire.
- Binary_black_hole sameAs Podwójna_czarna_dziura.
- Binary_black_hole sameAs m.0hr3bzh.
- Binary_black_hole sameAs Q4913879.
- Binary_black_hole sameAs 雙黑洞.
- Binary_black_hole wasDerivedFrom Binary_black_hole?oldid=707902490.
- Binary_black_hole isPrimaryTopicOf Binary_black_hole.