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Uranus In Fiction
Uranus was discovered in 1781 and has comparatively rarely been featured in fiction since then. The earliest such works, such as Stanley G. Weinbaum's 1935 short story " The Planet of Doubt" and Clifton B. Kruse's 1936 short story " Code of the Spaceways", portray it as having a solid surface; in the former, humans landing on Uranus encounter hostile aliens. Later works depict it more accurately as a gaseous planet; for instance, Cecelia Holland's 1976 novel ''Floating Worlds'' depicts floating cities in the Uranian atmosphere. Towards the end of the 20th century, there was a slight uptick in appearances by Uranus in science fiction, including the 1985 short story " Dies Irae" by Charles Sheffield about life in the atmosphere and the 1999 short story "Into the Blue Abyss" by Geoffrey A. Landis where there is life in the ocean below. Of Uranus' moons, Ariel was discovered in 1851 and appears in J. Harvey Haggard's 1930s novella "Evolution Satellite", and Miranda was discovered in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Uranus
Uranus is the seventh planet from the Sun. Its name is a reference to the Greek god of the sky, Uranus (mythology), Uranus (Caelus), who, according to Greek mythology, was the great-grandfather of Ares (Mars (mythology), Mars), grandfather of Zeus (Jupiter (mythology), Jupiter) and father of Cronus (Saturn (mythology), Saturn). It has the third-largest planetary radius and fourth-largest planetary mass in the Solar System. Uranus is similar in composition to Neptune, and both have bulk chemical compositions which differ from that of the larger gas giants Jupiter and Saturn. For this reason, scientists often classify Uranus and Neptune as "ice giants" to distinguish them from the other giant planets. As with gas giants, ice giants also lack a well defined "solid surface." Uranus's Atmosphere#Others, atmosphere is similar to Jupiter's and Saturn's in its primary composition of hydrogen and helium, but it contains more "volatiles, ices" such as water, ammonia, and methane, al ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Into The Miranda Rift
Into, entering or changing form, may also refer to: * INTO University Partnerships, a British business * ''Into'' (album), an album by the Rasmus * ''Into'' (magazine), a digital magazine owned by Grindr * Into, a male Finnish name * Irish National Teachers' Organisation Mathematics * ''Into'', referring to mathematical functions, taking distinct arguments to distinct values (injective) * Into, used as a multiplier in mathematical jargon The language of mathematics has a vast vocabulary of specialist and technical terms. It also has a certain amount of jargon: commonly used phrases which are part of the culture of mathematics, rather than of the subject. Jargon often appears in l ... in Indian English (3 into 3 = 9) See also * * {{disambiguation ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Miranda (moon)
Miranda, also designated Uranus V, is the smallest and innermost of Uranus's five round satellites. It was discovered by Gerard Kuiper on 16 February 1948 at McDonald Observatory in Texas, and named after Miranda from William Shakespeare's play '' The Tempest''. Like the other large moons of Uranus, Miranda orbits close to its planet's equatorial plane. Because Uranus orbits the Sun on its side, Miranda's orbit is perpendicular to the ecliptic and shares Uranus' extreme seasonal cycle. At just 470 km in diameter, Miranda is one of the smallest closely observed objects in the Solar System that might be in hydrostatic equilibrium (spherical under its own gravity). The only close-up images of Miranda are from the ''Voyager 2'' probe, which made observations of Miranda during its Uranus flyby in January 1986. During the flyby, Miranda's southern hemisphere pointed towards the Sun, so only that part was studied. Miranda probably formed from an accretion disc that surround ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Evolution Satellite
Evolution is change in the heritable characteristics of biological populations over successive generations. These characteristics are the expressions of genes, which are passed on from parent to offspring during reproduction. Variation tends to exist within any given population as a result of genetic mutation and recombination. Evolution occurs when evolutionary processes such as natural selection (including sexual selection) and genetic drift act on this variation, resulting in certain characteristics becoming more common or more rare within a population. The evolutionary pressures that determine whether a characteristic is common or rare within a population constantly change, resulting in a change in heritable characteristics arising over successive generations. It is this process of evolution that has given rise to biodiversity at every level of biological organisation, including the levels of species, individual organisms, and molecules. The theory of evolution by na ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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