Horizon (disambiguation)

The horizon is the line at which the sky and the Earth's surface appear to meet.

Horizon or The Horizon may also refer to:

Art, entertainment, and media

Films

Games

Music

Albums

Songs

Periodicals

Television and web series

  • Horizon (British TV series), a long-running British programme on BBC television showing popular science documentaries
  • Horizon (Canadian TV program), a 1963–1964 Canadian current affairs television program that aired on CBC
  • Horizon (American TV program), a current events television program that debuted Arizona-based KAET in 1981
  • The Horizon (web series), a web series which premiered on YouTube; it is the most watched online series made in Australia and the most watched gay web series in the world.
  • "Horizon" (Star Trek: Enterprise), a 2003 second-season episode of Star Trek: Enterprise

Other arts, entertainment, and media

Companies and brands

Radio and television providers

Events and organizations

Places

Schools

Science

Computers and computer science

Geology, soil science and archeology

  • Horizon (archaeology), a distinctive sediment, artefact, style or other cultural trait that is found at archaeological sites across a large geographical area
  • Horizon (geology), a bedding plane or a thin bed of distinctive character within a stratigraphic sequence
  • Marker horizon, a distinctive stratigraphic unit, of the same age across several locations
  • Soil horizon, a specific and distinctive layer in a land area

Physics

  • Horizon (general relativity), that play a role in Einstein's theory of general relativity
  • Absolute horizon, a boundary in spacetime in general relativity inside of which events cannot affect an external observer
  • Apparent horizon, a surface defined in general relativity
  • Cauchy horizon, a surface found in the study of Cauchy problems
  • Celestial horizon, a great circle parallel to the horizon
  • Cosmological horizon, a limit of observability: the maximum distance from which particles can have travelled to an observer in the age of the universe
  • Event horizon, a boundary in spacetime beyond which events cannot affect the observer
  • JPL Horizons On-Line Ephemeris System, an interactive facility that computes the position of many solar system objects
  • Killing horizon, a null surface on which there is a Killing vector field
  • Radio horizon, the locus of points in telecommunication at which direct rays from an antenna are tangential to the surface of the Earth

Transportation

Other uses

  • Fusion of horizons, understanding that results from the dynamic process of integrating the 'Other' and the familiar
  • Project Horizon, a study to determine the feasibility of the construction of a military base on the moon conducted in 1959

See also

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