|
March 1504 Lunar Eclipse
A total lunar eclipse occurred on 1 March 1504, visible at sunset for the Americas, and later over night over Europe and Africa, and near sunrise over Asia. Christopher Columbus, in an effort to induce the inhabitants of Jamaica to continue provisioning him and his hungry men, successfully intimidated them by correctly predicting a total lunar eclipse for 1 March 1504 (visible on the evening of 29 February in the Americas). Some have claimed that Columbus used the '' Ephemeris'' of the German astronomer Regiomontanus, but Columbus himself attributed the prediction to the ''Almanach'' by Abraham Zacuto. Visibility The eclipse was visible after sunset on 29 February from most of North America, all of South America, as well as across Europe, Africa, and western Asia on the morning of 1 March. Observations On 30 June 1503, Christopher Columbus beached his two last caravels and was stranded in Jamaica. The indigenous people of the island welcomed Columbus and his crew and fed the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Total Lunar Eclipse
A lunar eclipse occurs when the Moon moves into the Earth's shadow. Such alignment occurs during an eclipse season, approximately every six months, during the full moon phase, when the Moon's orbital plane is closest to Ecliptic, the plane of the Earth's orbit. This can occur only when the Sun, Earth, and Moon are exactly or very closely aligned (in syzygy (astronomy), syzygy) with Earth between the other two, which can happen only on the night of a full moon when the Moon is near either lunar node. The type and length of a lunar eclipse depend on the Moon's proximity to the lunar node. When the moon is totally eclipsed by the Earth, it takes on a reddish color that is caused by the planet when it completely blocks direct sunlight from reaching the Moon surface, as only the light diffuse reflection, reflected from the lunar surface has been atmospheric refraction, refracted by Earth's atmosphere. This light appears reddish due to the Rayleigh scattering of blue light, the same ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hipparchus
Hipparchus (; el, Ἵππαρχος, ''Hipparkhos''; BC) was a Greek astronomer, geographer, and mathematician. He is considered the founder of trigonometry, but is most famous for his incidental discovery of the precession of the equinoxes. Hipparchus was born in Nicaea, Bithynia, and probably died on the island of Rhodes, Greece. He is known to have been a working astronomer between 162 and 127 BC. Hipparchus is considered the greatest ancient astronomical observer and, by some, the greatest overall astronomer of antiquity. He was the first whose quantitative and accurate models for the motion of the Sun and Moon survive. For this he certainly made use of the observations and perhaps the mathematical techniques accumulated over centuries by the Babylonians and by Meton of Athens (fifth century BC), Timocharis, Aristyllus, Aristarchus of Samos, and Eratosthenes, among others. He developed trigonometry and constructed trigonometric tables, and he solved se ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
King Arthur
King Arthur ( cy, Brenin Arthur, kw, Arthur Gernow, br, Roue Arzhur) is a legendary king of Britain, and a central figure in the medieval literary tradition known as the Matter of Britain. In the earliest traditions, Arthur appears as a leader of the post-Roman Britons in battles against Saxon invaders of Britain in the late 5th and early 6th centuries. He appears in two early medieval historical sources, the ''Annales Cambriae'' and the '' Historia Brittonum'', but these date to 300 years after he is supposed to have lived, and most historians who study the period do not consider him a historical figure.Tom Shippey, "So Much Smoke", ''review'' of , ''London Review of Books'', 40:24:23 (20 December 2018) His name also occurs in early Welsh poetic sources such as '' Y Gododdin''. The character developed through Welsh mythology, appearing either as a great warrior defending Britain from human and supernatural enemies or as a magical figure of folklore, sometimes associa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
History Of Anglo-Saxon England
Anglo-Saxon England or Early Medieval England, existing from the 5th to the 11th centuries from the end of Roman Britain until the Norman conquest in 1066, consisted of various Anglo-Saxon kingdoms until 927, when it was united as the Kingdom of England by King Æthelstan (r. 927–939). It became part of the short-lived North Sea Empire of Cnut the Great, a personal union between England, Denmark and Norway in the 11th century. The Anglo-Saxons migrated to England from mainland northwestern Europe after the Roman Empire abandoned Britain at the beginning of the fifth century. Anglo-Saxon history thus begins during the period of sub-Roman Britain following the end of Roman control, and traces the establishment of Anglo-Saxon kingdoms in the 5th and 6th centuries (conventionally identified as seven main kingdoms: Northumbria, Mercia, East Anglia, Essex, Kent, Sussex, and Wessex); their Christianisation during the 7th century; the threat of Viking invasions and Danish settl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Solar Eclipse
A solar eclipse occurs when the Moon passes between Earth and the Sun, thereby obscuring the view of the Sun from a small part of the Earth, totally or partially. Such an alignment occurs during an eclipse season, approximately every six months, during the new moon phase, when the Moon's orbital plane is closest to the plane of the Earth's orbit. In a total eclipse, the disk of the Sun is fully obscured by the Moon. In partial and annular eclipses, only part of the Sun is obscured. Unlike a lunar eclipse, which may be viewed from anywhere on the night side of Earth, a solar eclipse can only be viewed from a relatively small area of the world. As such, although total solar eclipses occur somewhere on Earth every 18 months on average, they recur at any given place only once every 360 to 410 years. If the Moon were in a perfectly circular orbit and in the same orbital plane as Earth, there would be total solar eclipses once a month, at every new moon. Instead, because the Mo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hartford, Connecticut
Hartford is the capital city of the U.S. state of Connecticut. It was the seat of Hartford County until Connecticut disbanded county government in 1960. It is the core city in the Greater Hartford metropolitan area. Census estimates since the 2010 United States census have indicated that Hartford is the fourth-largest city in Connecticut with a 2020 population of 121,054, behind the coastal cities of Bridgeport, New Haven, and Stamford. Hartford was founded in 1635 and is among the oldest cities in the United States. It is home to the country's oldest public art museum ( Wadsworth Atheneum), the oldest publicly funded park (Bushnell Park), the oldest continuously published newspaper (the '' Hartford Courant''), and the second-oldest secondary school ( Hartford Public High School). It is also home to the Mark Twain House, where the author wrote his most famous works and raised his family, among other historically significant sites. Mark Twain wrote in 1868, "Of all the be ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Time Travel
Time travel is the concept of movement between certain points in time, analogous to movement between different points in space by an object or a person, typically with the use of a hypothetical device known as a time machine. Time travel is a widely recognized concept in philosophy and fiction, particularly science fiction. The idea of a time machine was popularized by H. G. Wells' 1895 novel '' The Time Machine''. It is uncertain if time travel to the past is physically possible, and such travel, if at all feasible, may give rise to questions of causality. Forward time travel, outside the usual sense of the perception of time, is an extensively observed phenomenon and well-understood within the framework of special relativity and general relativity. However, making one body advance or delay more than a few milliseconds compared to another body is not feasible with current technology. As for backward time travel, it is possible to find solutions in general relativity that al ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
A Connecticut Yankee In King Arthur's Court
''A Connecticut Yankee in King Arthur's Court'' is an 1889 novel by American humorist and writer Mark Twain. The book was originally titled ''A Yankee in King Arthur's Court''. Some early editions are titled ''A Yankee at the Court of King Arthur''. In the book, a Yankee engineer from Connecticut named Hank Morgan receives a severe blow to the head and is somehow transported in time and space to England during the reign of King Arthur. After some initial confusion and his capture by one of Arthur's knights, Hank realizes that he is actually in the past, and he uses his knowledge to make people believe that he is a powerful magician. He becomes a rival of Merlin, who appears to be little more than a fraud, and gains the trust of King Arthur. Hank attempts to modernize the past in order to make people's lives better. Hank is disgusted by how the Barons treat the commoners, and tries to implement democratic reforms, but in the end he is unable to prevent the death of Arthur. Ha ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mark Twain
Samuel Langhorne Clemens (November 30, 1835 – April 21, 1910), known by his pen name Mark Twain, was an American writer, humorist, entrepreneur, publisher, and lecturer. He was praised as the "greatest humorist the United States has produced", and William Faulkner called him "the father of American literature". His novels include ''The Adventures of Tom Sawyer'' (1876) and its sequel, ''Adventures of Huckleberry Finn'' (1884), the latter of which has often been called the "Great American Novel". Twain also wrote ''A Connecticut Yankee in King Arthur's Court'' (1889) and ''Pudd'nhead Wilson'' (1894), and co-wrote The Gilded Age: A Tale of Today (1873) with Charles Dudley Warner. Twain was raised in Hannibal, Missouri, which later provided the setting for ''Tom Sawyer'' and ''Huckleberry Finn''. He served an apprenticeship with a printer and then worked as a typesetter, contributing articles to the newspaper of his older brother Orion Clemens. He later became a riverboat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Allan Quatermain
Allan Quatermain is the protagonist of H. Rider Haggard's 1885 novel ''King Solomon's Mines'', its one sequel '' Allan Quatermain'' (1887), twelve prequel novels and four prequel short stories, totalling eighteen works. An English professional big game hunter and adventurer, in film and television he has been portrayed by Richard Chamberlain, Sean Connery, Cedric Hardwicke, Patrick Swayze and Stewart Granger among others. History The character Quatermain is an English-born professional big game hunter and occasional trader living in South Africa. An outdoorsman who finds English cities and climate unbearable, he prefers to spend most of his life in Africa, where he grew up under the care of his widower father, a Christian missionary. In the earliest-written novels, native Africans refer to Quatermain as ''Macumazahn'', meaning "Watcher-by-Night," a reference to his nocturnal habits and keen instincts. In later-written novels, Macumazahn is said to be a short form of ''Macu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
King Solomon's Mines
''King Solomon's Mines'' (1885) is a popular novel by the English Victorian adventure writer and fabulist Sir H. Rider Haggard. It tells of a search of an unexplored region of Africa by a group of adventurers led by Allan Quatermain for the missing brother of one of the party. It is one of the first English adventure novels set in Africa and is considered to be the genesis of the lost world literary genre. Background The book was first published in September 1885 amid considerable fanfare, with billboards and posters around London announcing "The Most Amazing Book Ever Written". It became an immediate best seller. By the late 19th century, explorers were uncovering ancient civilisations and their remains around the world, such as Egypt's Valley of the Kings and the empire of Assyria. Inner Africa remained largely unexplored and ''King Solomon's Mines'', one of the first novels of African adventure published in English, captured the public's imagination. The "King Solomon" ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nuremberg
Nuremberg ( ; german: link=no, Nürnberg ; in the local East Franconian dialect: ''Nämberch'' ) is the second-largest city of the German state of Bavaria after its capital Munich, and its 518,370 (2019) inhabitants make it the 14th-largest city in Germany. On the Pegnitz River (from its confluence with the Rednitz in Fürth onwards: Regnitz, a tributary of the River Main) and the Rhine–Main–Danube Canal, it lies in the Bavarian administrative region of Middle Franconia, and is the largest city and the unofficial capital of Franconia. Nuremberg forms with the neighbouring cities of Fürth, Erlangen and Schwabach a continuous conurbation with a total population of 800,376 (2019), which is the heart of the urban area region with around 1.4 million inhabitants, while the larger Nuremberg Metropolitan Region has approximately 3.6 million inhabitants. The city lies about north of Munich. It is the largest city in the East Franconian dialect area (colloquially: "F ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
