• In astrophysics, an event horizon is a boundary beyond which events cannot affect an outside observer. Wolfgang Rindler coined the term in the 1950s....
    29 KB (3,590 words) - 02:37, 17 July 2025
  • Event Horizon is a 1997 science fiction horror film directed by Paul Anderson and written by Philip Eisner. It stars Laurence Fishburne, Sam Neill, Kathleen...
    41 KB (4,552 words) - 20:28, 22 July 2025
  • The Event Horizon Telescope (EHT) is a telescope array consisting of a global network of radio telescopes. The EHT project combines data from several...
    39 KB (4,110 words) - 02:11, 5 July 2025
  • outside observer. Event horizon or Event Horizon may also refer to: Event Horizon Telescope, a type of astronomical interferometer Event Horizon (film), a 1997...
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  • Thumbnail for Event Horizon (sculpture)
    Event Horizon is the name of a large-scale public sculpture installation by the British artist Antony Gormley. First displayed in London in 2007, they...
    11 KB (816 words) - 02:38, 26 December 2024
  • }(t)={\frac {c}{a(t)H(t)}}\,.} The particle horizon differs from the cosmic event horizon, in that the particle horizon represents the largest comoving distance...
    11 KB (1,570 words) - 02:37, 17 July 2025
  • Apparent horizons are not invariant properties of spacetime, and in particular, they are distinct from event horizons. Within an apparent horizon, light...
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  • Beyond the Blue Event Horizon is a science fiction novel by the American writer Frederik Pohl, a sequel to his 1977 novel Gateway and the second book...
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    the cosmological event horizon lies beyond the Hubble Horizon. In a universe with an increasing Hubble constant, the Hubble horizon will contract, and...
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  • Thumbnail for Spaghettification
    flight of a fictional astronaut who, passing within a black hole's event horizon, is "stretched like spaghetti" by the gravitational gradient (difference...
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    mass will form a black hole. The boundary of no escape is called the event horizon. A black hole has a great effect on the fate and circumstances of an...
    168 KB (18,965 words) - 12:04, 30 July 2025
  • Thumbnail for Paul W. S. Anderson
    grossed over $1 billion worldwide. Other notable films of Anderson's are Event Horizon (1997), an initial critical and commercial disappointment that found...
    69 KB (5,618 words) - 02:24, 4 July 2025
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    singularity, and the presence of the thin shell prevents the formation of an event horizon, avoiding the infinite blue shift[jargon]. The inner region has thermodynamically...
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  • Hawking radiation is black-body radiation released outside a black hole's event horizon due to quantum effects according to a model developed by Stephen Hawking...
    47 KB (5,968 words) - 18:12, 18 July 2025
  • Brand and CASE may reach Edmunds' planet. Falling into Gargantua's event horizon, they eject from their craft and find themselves in a tesseract made...
    148 KB (12,166 words) - 22:50, 1 August 2025
  • Retrieved August 17, 2024. "INTERVIEW WITH DIRECTOR PAUL W.S. ANDERSON ON "EVENT HORIZON" - Cinema Retro". cinemaretro.com. Retrieved August 19, 2024. Balaga...
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  • Event horizon, a boundary in spacetime, typically surrounding a black hole, beyond which events cannot affect an exterior observer Extinction event,...
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  • Thumbnail for Schwarzschild radius
    sphere in flat space that has the same surface area as that of the event horizon of a Schwarzschild black hole of a given mass. It is a characteristic...
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    (Event Horizon Telescope Collaboration) (2021). "First M87 Event Horizon Telescope results. VIII. Magnetic field structure near the event horizon". The...
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  • Event Horizon is the only studio album by British heavy metal band I Am I, released in 2012. It was originally released on USB, then onto CD format, making...
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  • Thumbnail for Sagittarius A*
    the first image of the accretion disk around the event horizon of Sagittarius A*, using the Event Horizon Telescope, a world-wide network of radio observatories...
    75 KB (7,882 words) - 02:22, 5 July 2025
  • Thumbnail for CHIRP (algorithm)
    algorithm was developed to process data collected by the very-long-baseline Event Horizon Telescope, the international collaboration that in 2019 captured the...
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  • was an American computer game developer. DreamForge was founded as Event Horizon Software, Inc. by the computer game developers Thomas Holmes, Christopher...
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  • science fiction. The focus of the novel is the growth of the company Event Horizon, founded by Julia's grandfather Philip Evans. Beset by industrial saboteurs...
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  • hole is characterized by a surrounding spherical boundary, called the event horizon, which is situated at the Schwarzschild radius ( r s {\displaystyle...
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  • Thumbnail for Katie Bouman
    Reconstruction using Patch priors (CHIRP), and was a member of the Event Horizon Telescope team that captured the first image of a black hole. The California...
    21 KB (1,812 words) - 00:35, 18 July 2025
  • falling into a black hole encounters high-energy quanta at (or near) the event horizon. The "firewall" phenomenon was proposed in 2012 by physicists Ahmed...
    14 KB (1,647 words) - 03:43, 21 November 2024
  • Thumbnail for Ergosphere
    is a region located just outside a rotating black hole, between its event horizon and a further external surface predicted by the metric that describes...
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  • rotating uncharged axially symmetric black hole with a quasispherical event horizon. The Kerr metric is an exact solution of the Einstein field equations...
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  • Thumbnail for Supermassive black hole
    quasars. Two supermassive black holes have been directly imaged by the Event Horizon Telescope: the black hole in the giant elliptical galaxy Messier 87...
    105 KB (11,068 words) - 13:07, 13 July 2025