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Normally, pronunciation is given only for the subject of the article in its lead section. For non-English words and names, use the pronunciation key for the appropriate language. If a common English rendering of the non-English name exists (Venice, Nikita Khrushchev), its pronunciation, if necessary, should be indicated before the non-English one.
Habitability is the conformance of a residence or abode to the implied warranty of habitability. [circular definition] A residence that complies is said to be habitable.It is an implied warranty or contract, meaning it does not have to be an express contract, covenant, or provision of a contract.
The Merriam-Webster Online Dictionary suggests the first pronunciation. Similarly, this pronunciation markup guide will choose the most widely used form. NOTE: This guide is designed to be simple and easy to use. This can only be achieved by giving up scope and freedom from occasional ambiguity.
Such a planet would lie within the habitable zone of Proxima Centauri, about 0.023–0.054 AU (3.4–8.1 million km) from the star, and would have an orbital period of 3.6–14 days. [85] A planet orbiting within this zone may experience tidal locking to the star. If the orbital eccentricity of this hypothetical planet were low, Proxima ...
Proxima Centauri b is the closest exoplanet to Earth, [19] at a distance of about 4.2 ly (1.3 parsecs). [4] It orbits Proxima Centauri every 11.186 Earth days at a distance of about 0.049 AU, [1] over 20 times closer to Proxima Centauri than Earth is to the Sun. [20] As of 2021, it is unclear whether it has an eccentricity [e] [23] but Proxima Centauri b is unlikely to have any obliquity. [24]
A potentially habitable exoplanet that is roughly similar in size to Earth has been found in a system located 40 light-years away, according to a new study.
The mass of a potentially habitable exoplanet is between 0.1 and 5.0 Earth masses. [18] However it is possible for a habitable world to have a mass as low as 0.0268 Earth Masses. [58] The radius of a potentially habitable exoplanet would range between 0.5 and 1.5 Earth radii. [18]
The team devised a way to measure the surface gravity of distant stars to help determine if the planets in their orbit have life-supporting conditions.