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Transit Of Venus, 1639
The first known observations and recording of a transit of Venus were made in 1639 by the English astronomers Jeremiah Horrocks and his friend and correspondent William Crabtree. The pair made their observations independently on 4 December that year (24 November under the Julian calendar then used in England); Horrocks from Carr House, then in the village of Much Hoole, Lancashire, and Crabtree from his home in Broughton, near Manchester. The friends, followers of the new astronomy of Johannes Kepler, were self-taught mathematical astronomers who had worked methodically to correct and improve Kepler's Rudolphine tables by observation and measurement. In 1639, Horrocks was the only astronomer to realise that a transit of Venus was imminent; others became aware of it only after the event when Horrocks's report of it was circulated. Although the friends both died within five years of making their observations, their ground-breaking work was influential in establishin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Horrocks Observing The 1639 Transit Of Venus By Eyre Crowe
Horrocks or Horrox may refer to People * Amy Horrocks (1867 – 1919), English music educator, pianist and composer * Brian Horrocks (1895–1985), British Army lieutenant-general in the Second World War * Chris Horrocks (soccer) (born 1954), Canadian former international and North American Soccer League player * Chris Horrocks (writer), associate professor of art history and author * Dylan Horrocks (born 1966), New Zealand cartoonist * Geoffrey Horrocks (mathematician) (1932/33 – 2012), British mathematician * Geoffrey Horrocks (philologist) (born 1951), British philologist * Ian Horrocks (born 1958), British professor of computer science at the University of Oxford * Ian Horrocks (RAF officer) (died 2014), British Royal Air Force pilot and air commodore * James Horrocks (died 1772), American Anglican clergyman and sixth president of the College of William and Mary * Jane Horrocks (born 1964), British comedian and actress * Jeremiah Horrocks (1618–1641), English astronomer ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Astronomical Transit
In astronomy, a transit (or astronomical transit) is the passage of a astronomical object, celestial body directly between a larger body and the observer. As viewed from a particular vantage point, the transiting body appears to move across the face of the larger body, eclipse, covering a small portion of it. The word "transit" refers to cases where the nearer object apparent size, appears smaller than the more distant object. Cases where the nearer object appears larger and completely hides the more distant object are known as occultation, ''occultations''. However, the probability of seeing a transiting planet is low because it is dependent on the alignment of the three objects in a nearly perfectly straight line. Many parameters of a planet and its parent star can be determined based on the transit. In the Solar System One type of transit involves the motion of a planet between a Earth, terrestrial observer and the Sun. This can happen only with inferior and superior pla ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Liverpool
Liverpool is a port City status in the United Kingdom, city and metropolitan borough in Merseyside, England. It is situated on the eastern side of the River Mersey, Mersey Estuary, near the Irish Sea, north-west of London. With a population of (in ), Liverpool is the administrative, cultural and economic centre of the Liverpool City Region, a combined authority, combined authority area with a population of over 1.5 million. Established as a borough in Lancashire in 1207, Liverpool became significant in the late 17th century when the Port of Liverpool was heavily involved in the Atlantic slave trade. The port also imported cotton for the Textile manufacture during the British Industrial Revolution, Lancashire textile mills, and became a major departure point for English and Irish emigrants to North America. Liverpool rose to global economic importance at the forefront of the Industrial Revolution in the 19th century and was home to the Liverpool and Manchester Railway, firs ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Toxteth
Toxteth is an inner-city area of Liverpool in the county of Merseyside. Toxteth is located to the south of Liverpool city centre, bordered by Aigburth, Canning, Liverpool, Canning, Dingle, Liverpool, Dingle, and Edge Hill, Merseyside, Edge Hill. The area was originally part of a royal park and known as Toxteth Park. It remained predominantly rural up until the 18th century. Toxteth was then developed during this time and into the 19th century, mainly as a residential area to accommodate the increasing working-class community centred on Liverpool following the Industrial Revolution. The Welsh Streets, Liverpool, Welsh Streets in Toxteth were constructed in the mid-19th century to accommodate this demand. Immigration continued into the 20th century, resulting in a significant number of ethnic minority communities in the area. Toxteth was badly hit by economic stagnation and unemployment in the late 1970s, culminating in 1981 Toxteth riots, riots in July 1981. Although attempts ha ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ephemeris
In astronomy and celestial navigation, an ephemeris (; ; , ) is a book with tables that gives the trajectory of naturally occurring astronomical objects and artificial satellites in the sky, i.e., the position (and possibly velocity) over time. Historically, positions were given as printed tables of values, given at regular intervals of date and time. The calculation of these tables was one of the first applications of mechanical computers. Modern ephemerides are often provided in electronic form. However, printed ephemerides are still produced, as they are useful when computational devices are not available. The astronomical position calculated from an ephemeris is often given in the spherical polar coordinate system of right ascension and declination, together with the distance from the origin if applicable. Some of the astronomical phenomena of interest to astronomers are eclipses, apparent retrograde motion/planetary stations, planetary es, sidereal time, positions for ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Paris
Paris () is the Capital city, capital and List of communes in France with over 20,000 inhabitants, largest city of France. With an estimated population of 2,048,472 residents in January 2025 in an area of more than , Paris is the List of cities in the European Union by population within city limits, fourth-most populous city in the European Union and the List of cities proper by population density, 30th most densely populated city in the world in 2022. Since the 17th century, Paris has been one of the world's major centres of finance, diplomacy, commerce, culture, Fashion capital, fashion, and gastronomy. Because of its leading role in the French art, arts and Science and technology in France, sciences and its early adoption of extensive street lighting, Paris became known as the City of Light in the 19th century. The City of Paris is the centre of the Île-de-France region, or Paris Region, with an official estimated population of 12,271,794 inhabitants in January 2023, or ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pierre Gassendi
Pierre Gassendi (; also Pierre Gassend, Petrus Gassendi, Petrus Gassendus; 22 January 1592 – 24 October 1655) was a French philosopher, Catholic priest, astronomer, and mathematician. While he held a church position in south-east France, he also spent much time in Paris, where he was a leader of a group of free-thinking intellectuals. He was also an active observational scientist, publishing the first data on the transit of Mercury in 1631. The lunar crater Gassendi is named after him. He wrote numerous philosophical works, and some of the positions he worked out are considered significant, finding a way between skepticism and dogmatism. Richard Popkin indicates that Gassendi was one of the first thinkers to formulate the modern "scientific outlook", of moderated skepticism and empiricism. He clashed with his contemporary Descartes on the possibility of certain knowledge. His best known intellectual project attempted to reconcile Epicurean atomism with Christianity. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rouffach
Rouffach (; German and Alsatian: ''Rufach'') is a commune in the Haut-Rhin department in Grand Est in north-eastern France. Rouffach lies along the Alsatian wine route (''Route des Vins d'Alsace''). Its vineyards produce one of the finest Alsatian wines: the '' Grand Cru'' . Geography Rouffach is situated on the Lauch River, south of Colmar and north of Mulhouse, on the vineyards of the eastern foothills of the Vosges Mountains. The most important transportation routes between the towns are the N83 (Lyon–Strasbourg) and the railway line Strasbourg-Mulhouse-Basel. Climate Rouffach has an oceanic climate (Köppen climate classification ''Cfb''). The average annual temperature in Rouffach is . The average annual rainfall is with May as the wettest month. The temperatures are highest on average in July, at around , and lowest in January, at around . The highest temperature ever recorded in Rouffach was on 13 August 2003; the coldest temperature ever recorded was on 13 J ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Johannes Remus Quietanus
Johann Ruderauf or Johannes Remus Quietanus (Herda 1588 – Rouffach 1654) was a German astronomer, astrologer and doctor. He maintained correspondence with Galileo Galilei, Johannes Kepler and Giovanni Faber, a pontifical botanist. He is one of the first four observers of transit of Mercury that happened on 7 November 1631. Biography Early life in Thuringia Johann Ruderauf was born on 22 September 1588 in Herda, near Bad Salzungen in Thuringia (Germany). His father Jeremias Ruderauf (or Rudravius) was a pastor and a schoolmaster. In the Julian Calendar, Johann was baptised as a Protestant on 15 September 1588. He enrolled at the University of Jena in 1605. In 1607, he observed the passage of a comet, and then wrote a booklet of some fifty pages titled ''Gründliche Beschreibung des neuen monstrosischen Sternes, welcher anno Christi 1607 …am hohen Himmel geleichtet'', (''Accurate description of the new monstrous star that shone in the sky from July 27 to mid-October in 1607 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Innsbruck
Innsbruck (; ) is the capital of Tyrol (federal state), Tyrol and the List of cities and towns in Austria, fifth-largest city in Austria. On the Inn (river), River Inn, at its junction with the Wipptal, Wipp Valley, which provides access to the Brenner Pass to the south, it had a population of 132,493 in 2018. In the broad valley between high mountains, the so-called North Chain in the Karwendel Alps (Hafelekarspitze, ) to the north and Patscherkofel () and Serles () to the south, Innsbruck is an internationally renowned winter sports centre; it hosted the 1964 Winter Olympics, 1964 and 1976 Winter Olympics as well as the 1984 Winter Paralympics, 1984 and 1988 Winter Paralympics. It also hosted the first 2012 Winter Youth Olympics, Winter Youth Olympics in 2012 and is going to host the 2027 Winter Deaflympics. The name means "bridge over the Inn". History Antiquity The earliest traces suggest initial inhabitation in the early Stone Age. Surviving Ancient Rome, pre-Roman pla ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Johann Baptist Cysat
Johann Baptist Cysat (Latinized as Cysatus; in French, Jean-Baptiste Cysat) (c. 1587 – March 17, 1657) was a Swiss Jesuit mathematician and astronomer, after whom the lunar crater Cysatus is named. He was born in Lucerne, as the eighth of 14 children, to cartographer, historian and folklorist Renward Cysat (1545–1614). In 1604, Cysat joined the Jesuits and became a theology student in March 1611 in Ingolstadt. There he met Christoph Scheiner, whom he assisted in the latter’s observation of sunspots, whose discovery would later become a matter of dispute between Galileo and Scheiner. In 1618, Cysat was named professor of mathematics at the University of Ingolstadt, succeeding Scheiner in this position, thereby allowing him to concern himself further with astronomical problems. Cysat became one of the first to make use of the newly developed telescope. Cysat and comets Cysat's most important work was on comets, and he observed the comet of 1618. He published a monogr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Transit Of Mercury
file:Mercury transit symbol.svg, frameless, upright=0.5 A transit of Mercury across the Sun takes place when the planet Mercury (planet), Mercury passes directly between the Sun and a superior planet. During a Astronomical transit, transit, Mercury appears as a tiny black dot moving across the Sun as the planet obscures a small portion of the solar disk. Because of orbital alignments, transits viewed from Earth occur in May or November. The last four such transits occurred on May 7, 2003; November 8, 2006; May 9, 2016; and November 11, 2019. The next will occur on November 13, 2032. A typical transit lasts several hours. Mercury transits are much more frequent than transit of Venus, transits of Venus, with about 13 or 14 per century, primarily because Mercury is closer to the Sun and orbits it more rapidly. On June 3, 2014, the Mars rover ''Curiosity (rover), Curiosity'' observed the planet Mercury transiting the Sun, marking the first time a planetary transit has been observed f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
