Definitions from Wiktionary (event horizon)
▸ noun: (astrophysics) The gravitational sphere of a black hole within which the escape velocity is greater than the speed of light.
▸ noun: (astrophysics) The furthest distance in the past of the universe from which light signals from an event can reach an observer at later times.
▸ noun: (by extension) A point of no return.
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▸ noun: (astrophysics) The gravitational sphere of a black hole within which the escape velocity is greater than the speed of light.
▸ noun: (astrophysics) The furthest distance in the past of the universe from which light signals from an event can reach an observer at later times.
▸ noun: (by extension) A point of no return.
Similar:
ergosphere,
photon sphere,
last photon orbit,
escape velocity,
hypervelocity,
white hole,
Schwarzschild radius,
firewall,
warp bubble,
optical black hole,
more...
Opposite:
Types:
Phrases:
Adjectives:
▸ Words similar to event horizon
▸ Usage examples for event horizon
▸ Idioms related to event horizon
▸ Wikipedia articles (New!)
▸ Words that often appear near event horizon
▸ Rhymes of event horizon
▸ Invented words related to event horizon