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Joseph Gaultier De La Vallette
Joseph Gaultier de la Vallette (24 November 1564, in Rians – 1 December 1647, in Aix-en-Provence) was a 17th-century French astronomer. He was a contemporary and friend of Galileo and Peiresc. With Peiresc he observed the moons of Jupiter in November 1610 and earlier that year he had been the second person after Peires to see the Orion Nebula The Orion Nebula (also known as Messier 42, M42, or NGC 1976) is a diffuse nebula situated in the Milky Way, being south of Orion's Belt in the constellation of Orion. It is one of the brightest nebulae and is visible to the naked eye in the nig .... Bibliography * Mario Biagioli''Galileo's Instruments of Credit'' 2006 * Mario BiagioliReplication or Monopoly? : The Economies of Invention and Discovery in Galileo's Observations of 1610*Jürgen Renn''Galileo in context'' 2002 Sources * Pierre Humbert, "Joseph Gaultier de la Vallette, astronome provencal (1564-1647)." ''Revue d'histoire des sciences et de leurs applications'' I (1948) 3 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rians, Var
Rians (; oc, Rians) is a commune in the Var department in the Provence-Alpes-Côte d'Azur region in southeastern France. Rians is a provençal village in the Upper Var located north east of the Montagne Sainte-Victoire. The main employment is agriculture, predominantly wine. The village itself is built on a hill that is dominated by a 12th-century bell tower and the church of Notre Dame de Nazareth. The Town is made up of concentric medieval streets that work their way down the hill. Notable events in Rians include dancing in the squares on 14 July, the Fête de St Laurent on 8 August and the Fête de la Courge in October. See also *Communes of the Var department The following is a list of the 153 communes of the Var department of France. The communes cooperate in the following intercommunalities (as of 2020): [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aix-en-Provence
Aix-en-Provence (, , ; oc, label= Provençal, Ais de Provença in classical norm, or in Mistralian norm, ; la, Aquae Sextiae), or simply Aix ( medieval Occitan: ''Aics''), is a city and commune in southern France, about north of Marseille. A former capital of Provence, it is the subprefecture of the arrondissement of Aix-en-Provence, in the department of Bouches-du-Rhône, in the region of Provence-Alpes-Côte d'Azur. The population of Aix-en-Provence is approximately 145,000. Its inhabitants are called ''Aixois'' or, less commonly, ''Aquisextains''. History Aix (''Aquae Sextiae'') was founded in 123 BC by the Roman consul Sextius Calvinus, who gave his name to its springs, following the destruction of the nearby Gallic oppidum at Entremont. In 102 BC its vicinity was the scene of the Battle of Aquae Sextiae, where the Romans under Gaius Marius defeated the Ambrones and Teutones, with mass suicides among the captured women, which passed into Roman legends of Germani ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Galileo
Galileo di Vincenzo Bonaiuti de' Galilei (15 February 1564 – 8 January 1642) was an Italian astronomer, physicist and engineer, sometimes described as a polymath. Commonly referred to as Galileo, his name was pronounced (, ). He was born in the city of Pisa, then part of the Duchy of Florence. Galileo has been called the "father" of observational astronomy, modern physics, the scientific method, and modern science. Galileo studied speed and velocity, gravity and free fall, the principle of relativity, inertia, projectile motion and also worked in applied science and technology, describing the properties of pendulums and "hydrostatic balances". He invented the thermoscope and various military compasses, and used the telescope for scientific observations of celestial objects. His contributions to observational astronomy include telescopic confirmation of the phases of Venus, observation of the four largest satellites of Jupiter, observation of Saturn's rings, and an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nicolas-Claude Fabri De Peiresc
Nicolas-Claude Fabri de Peiresc (1 December 1580 – 24 June 1637), often known simply as Peiresc, or by the Latin form of his name, Peirescius, was a French astronomer, antiquary and savant, who maintained a wide correspondence with scientists, and was a successful organizer of scientific inquiry. His research included a determination of the difference in longitude of various locations in Europe, around the Mediterranean, and in North Africa. Early life Peiresc's father was a higher magistrate and city surgeon in Provence from a wealthy noble family, who with his wife fled their home town of Aix-en-Provence to avoid the plague raging there, settling in Belgentier in Var. Peiresc was born in Belgentier and educated in Aix-en-Provence and Avignon, as well as at the Jesuit college at Tournon. At Toulon, he first became interested in astronomy. Studying law and becoming interested in archaeology, he travelled to Italy, Switzerland and France in 1599, and finally finished his leg ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Galilean Moons
The Galilean moons (), or Galilean satellites, are the four largest moons of Jupiter: Io, Europa, Ganymede, and Callisto. They were first seen by Galileo Galilei in December 1609 or January 1610, and recognized by him as satellites of Jupiter in March 1610. They were the first objects found to orbit a planet other than the Earth. They are among the largest objects in the Solar System with the exception of the Sun and the eight planets, with a radius larger than any of the dwarf planets. Ganymede is the largest moon in the Solar System, and is even bigger than the planet Mercury, though only around half as massive. The three inner moons— Io, Europa, and Ganymede—are in a 4:2:1 orbital resonance with each other. While the Galilean moons are spherical, all of Jupiter's much smaller remaining moons have irregular forms because of their weaker self-gravitation. The Galilean moons were observed in either 1609 or 1610 when Galileo made improvements to his telescope, which ena ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Orion Nebula
The Orion Nebula (also known as Messier 42, M42, or NGC 1976) is a diffuse nebula situated in the Milky Way, being south of Orion's Belt in the constellation of Orion. It is one of the brightest nebulae and is visible to the naked eye in the night sky with apparent magnitude 4.0. It is away and is the closest region of massive star formation to Earth. The M42 nebula is estimated to be 24 light-years across (so its apparent size from Earth is approximately 1 degree). It has a mass of about 2,000 times that of the Sun. Older texts frequently refer to the Orion Nebula as the Great Nebula in Orion or the Great Orion Nebula. The Orion Nebula is one of the most scrutinized and photographed objects in the night sky and is among the most intensely studied celestial features.Press release,Astronomers Spot The Great Orion Nebula's Successor", Harvard-Smithsonian Center for Astrophysics, 2006. The nebula has revealed much about the process of how stars and planetary systems are form ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1564 Births
Year 1564 ( MDLXIV) was a leap year starting on Saturday (link will display the full calendar) of the Julian calendar. Events January–June * January 26 – Livonian War – Battle of Ula: A Lithuanian surprise attack results in a decisive defeat of the numerically superior Russian forces. * March 25 – Battle of Angol in Chile: Spanish Conquistador Lorenzo Bernal del Mercado defeats and kills the toqui Illangulién. * June 22 – French settlers abandon Charlesfort, the first French attempt at colonizing what is now the United States, and establish Fort Caroline in Florida. July–December * July – English merchant Anthony Jenkinson returns to London from his second expedition to the Grand Duchy of Moscow, having gained a considerable extension of trading rights for the English Muscovy Company. * September 4 – The Ronneby Bloodbath takes place in Ronneby, Denmark (now in Sweden). * September 10 – Battle of Kawanakajima in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1647 Deaths
Events January–March * January 2 – Chinese bandit leader Zhang Xianzhong, who has ruled the Sichuan province since 1644, is killed at Xichong by a Qing archer after having been betrayed one of his officers, Liu Jinzhong. * January 7 – The Westminster Assembly begins debating the biblical proof texts, to support the new Confession of Faith. * January 16 – Citizens of Dublin declare their support for Rinuccini, and refuse to support the army of the Marquis of Ormond. * January 17 – Posten Norge was founded as Postvesenet. * January 20 – A small Qing force led by Li Chengdong captures Guangzhou and kills the Zhu Yuyue, the Shaowu Emperor of the Southern Ming dynasty in China. * February 5 – The Yongli era is proclaimed as Zhu Youlang is declared the Yongli Emperor of the Southern Ming. * February 24 – Thomas Bushell surrenders the Bristol Channel island of Lundy, the last remaining Royalist territory of England, to the Pa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
People From Var (department)
A person ( : people) is a being that has certain capacities or attributes such as reason, morality, consciousness or self-consciousness, and being a part of a culturally established form of social relations such as kinship, ownership of property, or legal responsibility. The defining features of personhood and, consequently, what makes a person count as a person, differ widely among cultures and contexts. In addition to the question of personhood, of what makes a being count as a person to begin with, there are further questions about personal identity and self: both about what makes any particular person that particular person instead of another, and about what makes a person at one time the same person as they were or will be at another time despite any intervening changes. The plural form "people" is often used to refer to an entire nation or ethnic group (as in "a people"), and this was the original meaning of the word; it subsequently acquired its use as a plural form of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
16th-century French Astronomers
The 16th century begins with the Julian year 1501 ( MDI) and ends with either the Julian or the Gregorian year 1600 ( MDC) (depending on the reckoning used; the Gregorian calendar introduced a lapse of 10 days in October 1582). The 16th century is regarded by historians as the century which saw the rise of Western civilization and the Islamic gunpowder empires. The Renaissance in Italy and Europe saw the emergence of important artists, authors and scientists, and led to the foundation of important subjects which include accounting and political science. Copernicus proposed the heliocentric universe, which was met with strong resistance, and Tycho Brahe refuted the theory of celestial spheres through observational measurement of the 1572 appearance of a Milky Way supernova. These events directly challenged the long-held notion of an immutable universe supported by Ptolemy and Aristotle, and led to major revolutions in astronomy and science. Galileo Galilei became a champion of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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