After the discovery of the West Indies by Christopher Columbus in 1492, the Spanish term Antillas was assigned to the lands ; stemming from this, " Sea of the Antilles " is a common alternative name for the Caribbean Sea in various European languages.

* 1492 31 March – After conquering Granada, the Catholic Monarchs sign the Alhambra decree ordering the expulsion of the Jews from Spain, to be take effect from 31 July 1492.

* 1492 Summer – After the death of the former Duke, his son and heir, Juan Alfonso Perez de Guzman, 3rd Duke of Medina Sidonia saw his lordship over Gibraltar reluctantly renewed by the Catholic Monarchs.

After his death in 1492, his heirs were deposed by General Muhammad Ture, a Muslim of Soninke origins.

After the expulsion of the Jews from Spain in 1492, women became virtually the only source of Jewish ritual and tradition in the Catholic world in a phenomenon known as crypto-Judaism.

After the Reconquista ( reconquest ) by the Reyes Católicos (" Catholic Monarchs ") in 1492, some portions were used by the Christian rulers.

After the 1492 Alhambra decree, which resulted in the majority of Granada's Jewish population being expelled, the Jewish quarter ( ghetto ) was demolished to make way for new Catholic and Castilian institutions and uses.

After 1492, this focus shifted to the Atlantic Ocean by routes south around the Cape of Good Hope, and by trans-Atlantic trade.

After the expulsion of Jews and Muslims in 1492 from Spain and Portugal, conversos continued to be suspect in times of social strain.

After the 1492 arrival of Christopher Columbus's expedition in what was later called the West Indies, the European powers realized that the dispersed lands comprised an extensive archipelago enclosing the Caribbean and the Gulf of Mexico.

After Christopher Columbus reached the New World in 1492 and brought the first samples of Capsicum frutescens, the name malagueta was then taken to the new chilli " pepper ".

After arriving at Cuba, which he supposed to be the Asian coast, Columbus sent de Torres and the sailor Rodrigo de Jerez for an expedition inland on November 2, 1492.

After the expulsion of the Islamic rule from Spain during the reconquista which ended by 1492, many prominent rabbis found their way to Safed, among them the Kabbalists Isaac Luria and Moshe Kordovero ; Joseph Caro, the author of the Shulchan Aruch and Shlomo Halevi Alkabetz, composer of the Sabbath hymn " Lecha Dodi ".

After the fall of the Byzantine Empire in 1453 and the expulsion of Jews from Spain ( 1492 ) and Portugal ( 1498 ), many Jews made their way to the Holy Land.

After 10 years of many battles the Granada War ended in 1492 when the Emir Boabdil surrendered the keys of the Alhambra Palace in Granada to the Castilian soldiers.

After the 1492 death of Konrad Biały Młodszy, last of the local Piast dynasty, the duchy was sold to the Bohemian Poděbrady dynasty.

After their expulsion from Spain in 1492, Sephardic Jews settled in Thessaloniki ( known in this period as Salonica or Selanik ), which became the main Jewish centre of the empire.

After the expulsion of the Sephardi Jews from Spain in 1492, the exiles took the leading position in most Arab and Ottoman countries, and the local pronunciation of Hebrew assimilated to Sephardi Hebrew in many respects, in particular the pronunciation of the vowels.

After 1492, when the north Atlantic Ocean began to be routinely sailed, and became more accurately mapped, depictions of Antillia gradually disappeared.

After Lorenzo's death in 1492, Giuliano visited Loreto, and built the dome of the Basilica of the Madonna, in spite of serious difficulties arising from its defective piers, which were already built.

After the defeat of the Muslims during the Christian Reconquista (" Reconquest ") period between 1000 and 1492, Spain became an almost entirely Roman Catholic country.

After the Hundred Years ' War ( 1337 – 1453 ) and the Treaty of Picquigny ( 1475 ) – its official end date – in 1492 and 1493, Charles VIII of France signed three additional treaties with Henry VII of England, Maximilian I of Habsburg, and Ferdinand II of Aragon respectively at Étaples ( 1492 ), Senlis ( 1493 ) and in Barcelona ( 1493 ).

After the discovery of americium isotopes < sup > 241 </ sup > Am and < sup > 242 </ sup > Am, their production and compounds were patented listing only Seaborg as the inventor.

After the discovery of the reason why the fixture had failed, a comprehensive inspection of the other fixtures in the tunnel revealed that numerous other fixtures were also in the same state of deterioration.

After the discovery of the hydrogen bonded A: T and C: G pairs, Watson and Crick soon had their anti-parallel, double helical model of DNA, with the hydrogen bonds at the core of the helix providing a way to " unzip " the two complementary strands for easy replication: the last key requirement for a likely model of the genetic molecule.

After the discovery marine fossils in the Taihang Mountains ( hundreds of miles from the Pacific Ocean ), Shen Kuo devised a theory of land formation, or geomorphology.

After the initial discovery of introns in protein-coding genes of the eukaryotic nucleus, there was significant debate as to whether introns in modern-day organisms were inherited from a common ancient ancestor ( termed the introns-early hypothesis ), or whether they appeared in genes rather recently in the evolutionary process ( termed the introns-late hypothesis ).

After taking further data, the group discovered that this particle did not actually exist, and the " discovery " was named " Oops-Leon " as a pun on the original name ( mispronounced ) and Dr. Lederman's first name.

After his accidental discovery, Reinitzer did not pursue studying liquid crystals further.

After the discovery of Lindow Man, there were no further archaeological excavations at Lindow Moss until 1987.

After Columbus ' initial discovery, the name then evolved along the pronunciations Madinina (" Island of Flowers "), Madiana, and Matinite.

After the discovery of the ozone hole it only took 18 months to reach a binding agreement in Montreal.

After the discovery of a few meteorites in 1967, a public awareness campaign resulted in the finding of nearly 100 new specimens in the next few years, with many being

After 1992, the discovery of numerous small icy objects with similar or even wider orbits than Pluto led to a debate over whether Pluto should remain a planet, or whether it and its neighbours should, like the asteroids, be given their own separate classification.

After the observatory obtained further confirmatory photographs, news of the discovery was telegraphed to the Harvard College Observatory on March 13, 1930.

After studying hundreds of adoptive families, the discovery was that people who grow up together, whether biologically related or not, do not much resemble one another in personality.

After the discovery of the empty tomb, the Gospels indicate that Jesus made a series of appearances to the disciples.

After this discovery, French Jews erected a large monument in the center of the square — a large, black and white globe featuring a prominent Hebrew letter, Shin ( ש ) ( presumably for " Shlomo ", Rashi's name ).

After the discovery and excavation of these monuments and associated stone slabs by Russian archaeologists in the wider area surrounding the Orkhon Valley between 1889 and 1893, it became established that the language on the inscriptions was the Old Turkic language written using the Orkhon script, which has also been referred to as " Turkic runes " or " runiform " due to a superficial similarity to the Germanic runic alphabets.

After the publication of the improved method of flame spectroscopy by Robert Bunsen and Gustav Kirchhoff and the discovery of caesium and rubidium in the years 1859 to 1860, flame spectroscopy became an approved method to determine the composition of minerals and chemical products.

After Pluto's discovery, American astronomer Clyde Tombaugh continued searching for some years for similar objects, but found none.

* After having analyzed the data from the LCROSS lunar impact, in 2009 NASA announced that the discovery of a " significant " quantity of water in the Moon's Cabeus crater.

After this discovery at the mill, the " gold rush " era began and many people came from the east to find fortune.

After Raymond Dart's discovery of the Taung Child, an infant australopithecine, Broom's interest in paleoanthropology was heightened.

After the initial discovery in 1998, these observations were corroborated by several independent sources: the cosmic microwave background radiation and large scale structure, apparent size of baryon acoustic oscillations, age of the universe, as well as improved measurements of supernovae and X-ray properties of galaxy clusters.

After the discovery of Raman scattering by organic liquids, Rasetti decided to study the same phenomenon in gases at high pressure during his stay at Caltech in 1928-29.