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- Habitability_of_binary_star_systems abstract "Binary star systems may be candidates for supporting extraterrestrial life. Habitability of binary star systems is determined by a large number of factors from a variety of sources. Typical estimates often suggest that 50% or more of all stellar systems are binary systems. This may be partly sample bias, as massive and bright stars tend to be in binaries and these are most easily observed and catalogued; a more precise analysis has suggested that the more common fainter stars are usually singular, and that up to two thirds of all stellar systems are therefore solitary.The separation between stars in a binary may range from less than one astronomical unit (AU), the average Earth–Sun distance, to several hundred. In latter instances, the gravitational effects will be negligible on a planet orbiting an otherwise suitable star and habitability potential will not be disrupted unless the orbit is highly eccentric (see Nemesis, for example). In reality, some orbital ranges are impossible for dynamical reasons (the planet would be expelled from its orbit relatively quickly, being either ejected from the system altogether or transferred to a more inner or outer orbital range), whilst other orbits present serious challenges for eventual biospheres because of likely extreme variations in surface temperature during different parts of the orbit. If the separation is significantly close to the planet's distance, a stable orbit may be impossible.Planets that orbit just one star in a binary pair are said to have "S-type" orbits, whereas those that orbit around both stars have "P-type" or "circumbinary" orbits. It is estimated that 50–60% of binary stars are capable of supporting habitable terrestrial planets within stable orbital ranges.".
- Habitability_of_binary_star_systems wikiPageID "42635006".
- Habitability_of_binary_star_systems wikiPageLength "5023".
- Habitability_of_binary_star_systems wikiPageOutDegree "20".
- Habitability_of_binary_star_systems wikiPageRevisionID "640885067".
- Habitability_of_binary_star_systems wikiPageWikiLink Alan_Boss.
- Habitability_of_binary_star_systems wikiPageWikiLink Alpha_Centauri.
- Habitability_of_binary_star_systems wikiPageWikiLink Astrobiology.
- Habitability_of_binary_star_systems wikiPageWikiLink Astronomical_unit.
- Habitability_of_binary_star_systems wikiPageWikiLink Binary_star.
- Habitability_of_binary_star_systems wikiPageWikiLink Biosphere.
- Habitability_of_binary_star_systems wikiPageWikiLink Carnegie_Institution.
- Habitability_of_binary_star_systems wikiPageWikiLink Carnegie_Institution_for_Science.
- Habitability_of_binary_star_systems wikiPageWikiLink Category:Binary_stars.
- Habitability_of_binary_star_systems wikiPageWikiLink Category:Planetary_habitability.
- Habitability_of_binary_star_systems wikiPageWikiLink Circumbinary_planet.
- Habitability_of_binary_star_systems wikiPageWikiLink Circumstellar_habitable_zone.
- Habitability_of_binary_star_systems wikiPageWikiLink Extraterrestrial_life.
- Habitability_of_binary_star_systems wikiPageWikiLink Gas_giant.
- Habitability_of_binary_star_systems wikiPageWikiLink Habitable_zone.
- Habitability_of_binary_star_systems wikiPageWikiLink Kepler-47c.
- Habitability_of_binary_star_systems wikiPageWikiLink Nemesis_(hypothetical_star).
- Habitability_of_binary_star_systems wikiPageWikiLink Planetary_habitability.
- Habitability_of_binary_star_systems wikiPageWikiLink Semi-major_axis.
- Habitability_of_binary_star_systems wikiPageWikiLinkText "Habitability of binary star systems".
- Habitability_of_binary_star_systems hasPhotoCollection Habitability_of_binary_star_systems.
- Habitability_of_binary_star_systems wikiPageUsesTemplate Template:Extraterrestrial_life.
- Habitability_of_binary_star_systems wikiPageUsesTemplate Template:Reflist.
- Habitability_of_binary_star_systems subject Category:Binary_stars.
- Habitability_of_binary_star_systems subject Category:Planetary_habitability.
- Habitability_of_binary_star_systems comment "Binary star systems may be candidates for supporting extraterrestrial life. Habitability of binary star systems is determined by a large number of factors from a variety of sources. Typical estimates often suggest that 50% or more of all stellar systems are binary systems.".
- Habitability_of_binary_star_systems label "Habitability of binary star systems".
- Habitability_of_binary_star_systems sameAs Q3656470.
- Habitability_of_binary_star_systems sameAs Q3656470.
- Habitability_of_binary_star_systems wasDerivedFrom Habitability_of_binary_star_systems?oldid=640885067.
- Habitability_of_binary_star_systems isPrimaryTopicOf Habitability_of_binary_star_systems.