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Year 1214 was a common year starting on Wednesday (link will display the full calendar) of the Julian calendar, the 1214th year of the Common Era (CE) and Anno Domini (AD) designations, the 214th year of the 2nd millennium, the 14th year of the 13th century, and the 5th year of the 1210s decade.
- GJ 1214 - Wikipedia
GJ 1214 (sometimes Gliese 1214) is a dim M4.5 [4] red dwarf...
- 1214 - Simple English Wikipedia, the free encyclopedia
1214 (MCCXIV) was a common year starting on Wednesday of the...
- GJ 1214 - Wikipedia
The Battle of Bouvines was fought on 27 July 1214 near the town of Bouvines in the County of Flanders. It was the concluding battle of the Anglo-French War of 1213–1214.
- 27 July 1214
Jul 20, 1998 · The Battle of Bouvines on July 27, 1214, gave a decisive victory to the French king Philip II Augustus over an international coalition of the Holy Roman emperor Otto IV, King John of England, and two French vassals.
1214 (MCCXIV) was a common year starting on Wednesday of the Julian calendar, the 1214th year of the Common Era (CE) and Anno Domini (AD) designations, the 214th year of the 2nd millennium, the 14th year of the 13th century, and the 5th year of the 1210s decade.
- Nomenclature
- Properties
- Planetary System
- See Also
The designation GJ 1214 comes from the Gliese Catalogue of Nearby Stars. This star was first included in the second edition of the catalogue, published in 1979 by Gliese and Jahreiß, hence the GJprefix usually used for this star. In August 2022, this planetary system was included among 20 systems to be named by the third NameExoWorlds project. The ...
GJ 1214 is about one-fifth the radius of the Sun with a surface temperature estimated to be 3,110 K (2,840 °C; 5,140 °F).Its luminosity is only 0.35% that of the Sun. The estimate for the stellar radius is 15% larger than predicted by theoretical models. It also shows a 1% intrinsic variability in the near-infrared probably caused by stellar spots....
In mid-December 2009, a team of Harvard-Smithsonian astronomers announced the discovery of a companion extrasolar planet, GJ 1214 b, potentially composed largely of water and having the mass and diameter of a super-Earth, though now more often described as a mini-Neptunebased on its composition. Discovered by the MEarth Project and investigated fur...
Year 1214 (MCCXIV) was a common year starting on Wednesday of the Julian calendar, the 1214th year of the Common Era (CE) and Anno Domini (AD) designations, the 214th year of the 2nd millennium, the 14th year of the 13th century, and the 5th year of the 1210s decade.
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Der englische König Johann Ohneland plant, Philipp II. von Frankreich im Französisch-Englischen Krieg durch einen Zangenangriff zu schlagen und so das Angevinische Reich zurückzuerobern.
