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Sor Juana (crater)
Sor Juana is a crater on Mercury. Its name was adopted by the International Astronomical Union (IAU) in 1979, and is named for the Mexican writer and poet Sor Juana Inés de la Cruz. Sor Juana is a relatively young crater as its floor is covered with impact melt, MESSENGER Featured Image Database but it does not have a ray system such as that of or Kuiper. Sor Juana lies east of Victoria Rupes
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MESSENGER
''MESSENGER'' was a NASA robotic space probe that orbited the planet Mercury between 2011 and 2015, studying Mercury's chemical composition, geology, and magnetic field. The name is a backronym for "Mercury Surface, Space Environment, Geochemistry, and Ranging", and a reference to the messenger god Mercury from Roman mythology. ''MESSENGER'' was launched aboard a Delta II rocket in August 2004. Its path involved a complex series of flybys – the spacecraft flew by Earth once, Venus twice, and Mercury itself three times, allowing it to decelerate relative to Mercury using minimal fuel. During its first flyby of Mercury in January 2008, ''MESSENGER'' became the second mission, after Mariner 10 in 1975, to reach Mercury. ''MESSENGER'' entered orbit around Mercury on March 18, 2011, becoming the first spacecraft to do so. It successfully completed its primary mission in 2012. Following two mission extensions, the spacecraft used the last of its maneuvering propellant to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Juana Inés De La Cruz
''Doña'' Inés de Asbaje y Ramírez de Santillana, better known as Sor Juana Inés de la Cruz (12 November 1648 – 17 April 1695) was a Mexican writer, philosopher, composer and poet of the Baroque period, and Hieronymite nun. Her contributions to the Spanish Golden Age gained her the nicknames of "The Tenth Muse" or "The Phoenix of America"; historian Stuart Murray calls her a flame that rose from the ashes of "religious authoritarianism".Murray, Stuart (2009). The Library: An Illustrated History. Chicago: Skyhorse Publishing. . Sor Juana lived during Mexico's colonial period, making her a contributor both to early Spanish literature as well as to the broader literature of the Spanish Golden Age. Beginning her studies at a young age, Sor Juana was fluent in Latin and also wrote in Nahuatl, and became known for her philosophy in her teens. Sor Juana educated herself in her own library, which was mostly inherited from her grandfather. After joining a nunnery in 1667, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Victoria Rupes And Sor Juana Crater EW0236531373G
Victoria most commonly refers to: * Victoria (Australia), a state of the Commonwealth of Australia * Victoria, British Columbia, provincial capital of British Columbia, Canada * Victoria (mythology), Roman goddess of Victory * Victoria, Seychelles, the capital city of the Seychelles * Queen Victoria (1819–1901), Queen of the United Kingdom (1837–1901), Empress of India (1876–1901) Victoria may also refer to: People * Victoria (name), including a list of people with the name * Princess Victoria (other), several princesses named Victoria * Victoria (Gallic Empire) (died 271), 3rd-century figure in the Gallic Empire * Victoria, Lady Welby (1837–1912), English philosopher of language, musician and artist * Victoria of Baden (1862–1930), queen-consort of Sweden as wife of King Gustaf V * Victoria, Crown Princess of Sweden (born 1977) * Victoria, ring name of wrestler Lisa Marie Varon (born 1971) * Victoria (born 1987), professional name of Song Qian, C ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mercury (planet)
Mercury is the smallest planet in the Solar System and the closest to the Sun. Its orbit around the Sun takes 87.97 Earth days, the shortest of all the Sun's planets. It is named after the Roman god ' ( Mercury), god of commerce, messenger of the gods, and mediator between gods and mortals, corresponding to the Greek god Hermes (). Like Venus, Mercury orbits the Sun within Earth's orbit as an inferior planet, and its apparent distance from the Sun as viewed from Earth never exceeds 28°. This proximity to the Sun means the planet can only be seen near the western horizon after sunset or the eastern horizon before sunrise, usually in twilight. At this time, it may appear as a bright star-like object, but is more difficult to observe than Venus. From Earth, the planet telescopically displays the complete range of phases, similar to Venus and the Moon, which recurs over its synodic period of approximately 116 days. The synodic proximity of Mercury to Earth makes Mercury ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
International Astronomical Union
The International Astronomical Union (IAU; french: link=yes, Union astronomique internationale, UAI) is a nongovernmental organisation with the objective of advancing astronomy in all aspects, including promoting astronomical research, outreach, education, and development through global cooperation. It was founded in 1919 and is based in Paris, France. The IAU is composed of individual members, who include both professional astronomers and junior scientists, and national members, such as professional associations, national societies, or academic institutions. Individual members are organised into divisions, committees, and working groups centered on particular subdisciplines, subjects, or initiatives. As of 2018, the Union had over 13,700 individual members, spanning 90 countries, and 82 national members. Among the key activities of the IAU is serving as a forum for scientific conferences. It sponsors nine annual symposia and holds a triannual General Assembly that sets policy ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
NASA
The National Aeronautics and Space Administration (NASA ) is an independent agency of the US federal government responsible for the civil space program, aeronautics research, and space research. NASA was established in 1958, succeeding the National Advisory Committee for Aeronautics (NACA), to give the U.S. space development effort a distinctly civilian orientation, emphasizing peaceful applications in space science. NASA has since led most American space exploration, including Project Mercury, Project Gemini, the 1968-1972 Apollo Moon landing missions, the Skylab space station, and the Space Shuttle. NASA supports the International Space Station and oversees the development of the Orion spacecraft and the Space Launch System for the crewed lunar Artemis program, Commercial Crew spacecraft, and the planned Lunar Gateway space station. The agency is also responsible for the Launch Services Program, which provides oversight of launch operations and countdown m ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hokusai (crater)
Hokusai is a rayed impact crater on Mercury, which was discovered in 1991 by ground-based radar observations conducted at Goldstone Observatory. The crater was initially known as feature B. Its appearance was so dissimilar to other impact craters that it was once thought to be a shield volcano. However improved radar images by the Arecibo Observatory obtained later in 2000–2005 clearly showed that feature B is an impact crater with an extensive ray system. The bright appearance of rays in the radio images indicates that the crater is geologically young; fresh impact ejecta has a rough surface, which leads to strong scattering of radio waves. Hokusai is named after Katsushika Hokusai (1760–1849), a Japanese artist and printmaker of the Edo period. The name Hokusai was suggested by radar astronomer John K. Harmon. The crater has a diameter of about 100 km; the rays extend for thousands kilometers, covering much of the northern hemisphere. Hokusai is the fourth-largest ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kuiper (Mercurian Crater)
Kuiper is a moderate-size crater with a central peak cluster located at on Mercury. It is 62 kilometers in diameter and was named after Dutch-American astronomer Gerard Kuiper Gerard Peter Kuiper (; ; born Gerrit Pieter Kuiper; 7 December 1905 – 23 December 1973) was a Dutch astronomer, planetary scientist, selenographer, author and professor. He is the eponymous namesake of the Kuiper belt. Kuiper i ... in 1976. It is one of only 2 Mercurian craters which are named not after artists, and one of very few cases when the same name is used for 3 craters (there are also Kuiper craters on Mars and Kuiper (lunar crater), on the Moon). Gerard Kuiper, being a leader of American planetary science, died shortly before the Mariner 10#First Mercury flyby, first images of Mercurian surface were made. Kuiper overlies the northern rim of the larger crater Murasaki (crater), Murasaki. Kuiper crater has the highest recorded albedo of any region on the planet's surface an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Victoria Rupes
Victoria Rupes is an escarpment in the Victoria quadrangle of Mercury. The quadrangle was named after this escarpment, and the escarpment itself was named after the ''Victoria'', a ship used on the famous expedition of Ferdinand Magellan. Its name was adopted by the International Astronomical Union (IAU) in 1976. The escarpment cuts across Enheduanna Enheduanna ( sux, , also transliterated as , , or variants) was the priestess of the moon god Nanna (Sīn) in the Sumerian city-state of Ur in the reign of her father, Sargon of Akkad. She was likely appointed by her father as the leader of th ... crater at its southern end and across an unnamed crater near its center. References Scarps on Mercury {{Mercury-planet-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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