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An artist's rendering of the Oort cloud and the Kuiper belt (inset). Tyche / ˈ t aɪ k i / was a hypothetical gas giant located in the Solar System's Oort cloud, first proposed in 1999 by astrophysicists John Matese, Patrick Whitman and Daniel Whitmire of the University of Louisiana at Lafayette.
Tyche was a hypothetical gas giant proposed to be located in the Solar System's Oort cloud. It was first proposed in 1999 by astrophysicists John Matese, Patrick Whitman and Daniel Whitmire of the University of Louisiana at Lafayette . [ 88 ]
Its South Pole location was chosen due to the low-humidity environment, and there is no way an approaching object could be seen only from the South Pole. [64] A purported "picture" of Nibiru posted on YouTube was revealed to be a Hubble Space Telescope image of the expanding light echo around the star V838 Mon , which is more than 19,000 light ...
Researchers located the world’s only mountaintop impact crater. A study of the shock pattern data in quartz minerals confirms that the impact was a meteor.
258 Tyche is a relatively large main belt asteroid discovered by Robert Luther at Düsseldorf-Bilk Observatory on 4 May 1886. [1] The stony S-type asteroid measures about 65 kilometers in diameter and has a perihelion of 2.1 AU. [1] Tyche orbits very close to the Eunomia family of asteroids, and could
Tyche may refer to: Tyche, an ancient Greek goddess; Tyche of Constantinople, personification of Constantinople; 258 Tyche, an asteroid; Tyche (hypothetical planet), a gas giant planet in our outer Solar System, now disproven; Tyche Tessera, a feature on Venus; Tyche, a suburb of the city of Syracuse, Sicily
Tyche was uniquely venerated at Itanos in Crete, as Tyche Protogeneia, linked with the Athenian Protogeneia ("firstborn"), daughter of Erechtheus, whose self-sacrifice saved the city. [13] In Alexandria the Tychaeon, the Greek temple of Tyche, was described by Libanius as one of the most magnificent of the entire Hellenistic world. [14]
In Heinlein's 1966 book The Moon Is a Harsh Mistress, Tycho is the location of the lunar habitat named "Tycho Under". Tycho was the location of the Tycho Magnetic Anomaly (TMA-1), and subsequent excavation of an alien monolith, in 2001: A Space Odyssey, the seminal 1968 science-fiction film by Stanley Kubrick and book by Arthur C. Clarke.