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Common Year Starting On Thursday
A common year starting on Thursday is any non-leap year (i.e. a year with 365 days) that begins on Thursday, 1 January, and ends on Thursday, 31 December. Its dominical letter hence is D. The most recent year of such kind was 2015 and the next one will be 2026 in the Gregorian calendar or, likewise, 2021 and 2027 in the obsolete Julian calendar, see below for more. This is the only common year with three occurrences of Friday the 13th: those three in this common year occur in February, March, and November. Leap years starting on Sunday share this characteristic, for the months January, April and July. From February until March in this type of year is also the shortest period (one month) that runs between two instances of Friday the 13th. In this common year, February is a unique rectangle calendar when weeks start on Sundays, Martin Luther King Jr. Day is on January 19, Valentine’s Day is on a Saturday, President's Day is on February 16, Saint Patrick’s Day is ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Leap Year
A leap year (also known as an intercalary year or bissextile year) is a calendar year that contains an additional day (or, in the case of a lunisolar calendar, a month) added to keep the calendar year synchronized with the astronomical year or seasonal year. Because astronomical events and seasons do not repeat in a whole number of days, calendars that have a constant number of days in each year will unavoidably drift over time with respect to the event that the year is supposed to track, such as seasons. By inserting (called '' intercalating'' in technical terminology) an additional day or month into some years, the drift between a civilization's dating system and the physical properties of the Solar System can be corrected. A year that is not a leap year is a common year. For example, in the Gregorian calendar, each leap year has 366 days instead of 365, by extending February to 29 days rather than the common 28. These extra days occur in each year that is an integer multi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Martin Luther King Jr
Martin Luther King Jr. (born Michael King Jr.; January 15, 1929 – April 4, 1968) was an American Baptist minister and activist, one of the most prominent leaders in the civil rights movement from 1955 until his assassination in 1968. An African American church leader and the son of early civil rights activist and minister Martin Luther King Sr., King advanced civil rights for people of color in the United States through nonviolence and civil disobedience. Inspired by his Christian beliefs and the nonviolent activism of Mahatma Gandhi, he led targeted, nonviolent resistance against Jim Crow laws and other forms of discrimination. King participated in and led marches for the right to vote, desegregation, labor rights, and other civil rights. He oversaw the 1955 Montgomery bus boycott and later became the first president of the Southern Christian Leadership Conference (SCLC). As president of the SCLC, he led the unsuccessful Albany Movement in Albany, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
September 7
Events Pre-1600 * 70 – A Roman army under Titus occupies and plunders Jerusalem. * 878 – Louis the Stammerer is crowned as king of West Francia by Pope John VIII. *1159 – Pope Alexander III is chosen. *1191 – Third Crusade: Battle of Arsuf: Richard I of England defeats Saladin at Arsuf. *1228 – Holy Roman Emperor Frederick II lands in Acre, Israel, and starts the Sixth Crusade, which results in a peaceful restoration of the Kingdom of Jerusalem. * 1303 – Guillaume de Nogaret takes Pope Boniface VIII prisoner on behalf of Philip IV of France. *1571 – Thomas Howard, 4th Duke of Norfolk, is arrested for his role in the Ridolfi plot to assassinate Queen Elizabeth I of England and replace her with Mary, Queen of Scots. 1601–1900 *1620 – The town of Kokkola ( sv, Karleby) is founded by King Gustavus Adolphus of Sweden. * 1630 – The city of Boston, Massachusetts, is founded in North America. *1652 – Around 15,000 Ha ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Labor Day
Labor Day is a federal holiday in the United States celebrated on the first Monday in September to honor and recognize the American labor movement and the works and contributions of laborers to the development and achievements of the United States. The three-day weekend it falls on is called Labor Day Weekend. Beginning in the late 19th century, as the trade union and labor movements grew, trade unionists proposed that a day be set aside to celebrate labor. "Labor Day" was promoted by the Central Labor Union and the Knights of Labor, which organized the first parade in New York City. In 1887, Oregon was the first state of the United States to make it an official public holiday. By the time it became an official federal holiday in 1894, thirty states in the U.S. officially celebrated Labor Day. Canada's Labour Day is also celebrated on the first Monday of September. More than 80 other countries celebrate International Workers' Day on May 1, the ancient European holiday of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Halloween
Halloween or Hallowe'en (less commonly known as Allhalloween, All Hallows' Eve, or All Saints' Eve) is a celebration observed in many countries on 31 October, the eve of the Western Christian feast of All Saints' Day. It begins the observance of Allhallowtide, the time in the liturgical year dedicated to remembering the dead, including saints ( hallows), martyrs, and all the faithful departed. One theory holds that many Halloween traditions were influenced by Celtic harvest festivals, particularly the Gaelic festival Samhain, which are believed to have pagan roots. Some go further and suggest that Samhain may have been Christianized as All Hallow's Day, along with its eve, by the early Church. Other academics believe Halloween began solely as a Christian holiday, being the vigil of All Hallow's Day. Celebrated in Ireland and Scotland for centuries, Irish and Scottish immigrants took many Halloween customs to North America in the 19th century,Brunvand, Jan (editor). ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Independence Day (United States)
Independence Day ( colloquially the Fourth of July) is a federal holiday in the United States commemorating the Declaration of Independence, which was ratified by the Second Continental Congress on July 4, 1776, establishing the United States of America. The Founding Father delegates of the Second Continental Congress declared that the Thirteen Colonies were no longer subject (and subordinate) to the monarch of Britain, King George III, and were now united, free, and independent states. The Congress voted to approve independence by passing the Lee Resolution on July 2 and adopted the Declaration of Independence two days later, on July 4. Independence Day is commonly associated with fireworks, parades, barbecues, carnivals, fairs, picnics, concerts, baseball games, family reunions, political speeches, and ceremonies, in addition to various other public and private events celebrating the history, government, and traditions of the United States. Independence Day ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
May 25
Events Pre-1600 * 567 BC – Servius Tullius, the king of Rome, celebrates a triumph for his victory over the Etruscans. *240 BC – First recorded perihelion passage of Halley's Comet. * 1085 – Alfonso VI of Castile takes Toledo, Spain, back from the Moors. *1420 – Henry the Navigator is appointed governor of the Order of Christ. * 1521 – The Diet of Worms ends when Charles V, Holy Roman Emperor, issues the Edict of Worms, declaring Martin Luther an outlaw. 1601–1900 * 1644 – Ming general Wu Sangui forms an alliance with the invading Manchus and opens the gates of the Great Wall of China at Shanhaiguan pass, letting the Manchus through towards the capital Beijing. * 1659 – Richard Cromwell resigns as Lord Protector of England following the restoration of the Long Parliament, beginning a second brief period of the republican government called the Commonwealth of England. *1660 – Charles II lands at Dover at the invitation of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Memorial Day
Memorial Day (originally known as Decoration Day) is a federal holiday in the United States for mourning the U.S. military personnel who have fought and died while serving in the United States armed forces. It is observed on the last Monday of May; from 1868 to 1970 it was observed on May 30. Many people visit cemeteries and memorials on Memorial Day to honor and mourn those who fought and died while serving in the U.S. military. Many volunteers place American flags on the graves of military personnel in national cemeteries. Memorial Day is also considered the unofficial beginning of summer in the United States. The first national observance of Memorial Day occurred on May 30, 1868. Then known as Decoration Day, the holiday was proclaimed by Commander in Chief John A. Logan of the Grand Army of the Republic to honor the Union soldiers who had died in the Civil War. This national observance was preceded by many local ones between the end of the Civil War and Logan's decla ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tuesday
Tuesday is the day of the week between Monday and Wednesday. According to international standard ISO 8601, Monday is the first day of the week; thus, Tuesday is the second day of the week. According to some commonly used calendars, however, especially in the United States, Sunday is the first day of the week, so Tuesday is the third day of the week. In Muslim countries, Saturday is the first day of the week and thus Tuesday is the fourth day of the week. The English name is derived from Old English ''Tiwesdæg'' and Middle English ''Tewesday,'' meaning "Tīw's Day", the day of Tiw or Týr, the god of single combat, and law and justice in Norse mythology. Tiw was equated with Mars in the interpretatio germanica, and the name of the day is a translation of Latin ''dies Martis''. Etymology The name ''Tuesday'' derives from the Old English and literally means "Tiw's Day". Tiw is the Old English form of the Proto-Germanic god ''*Tîwaz'', or Týr in Old Norse. ''*Tîwaz'' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Saint Patrick’s Day
Saint Patrick's Day, or the Feast of Saint Patrick ( ga, Lá Fhéile Pádraig, lit=the Day of the Festival of Patrick), is a cultural and religious celebration held on 17 March, the traditional death date of Saint Patrick (), the foremost patron saint of Ireland. Saint Patrick's Day was made an official Christian feast day in the early 17th century and is observed by the Catholic Church, the Anglican Communion (especially the Church of Ireland), the Eastern Orthodox Church, and the Lutheranism, Lutheran Church. The day commemorates Saint Patrick and the arrival of Christianity in Ireland, and celebrates the Culture of Ireland, heritage and culture of Irish people, the Irish in general. Celebrations generally involve public parades and festivals, céilithe, and the wearing of green attire or shamrocks. Christians who belong to liturgical denominations also attend church services and historically the Lenten restrictions Christian fasting, on eating and Christianity and alcohol, d ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
February 16
Events Pre-1600 *1249 – Andrew of Longjumeau is dispatched by Louis IX of France as his ambassador to meet with the Khagan of the Mongol Empire. *1270 – Grand Duchy of Lithuania defeats the Livonian Order in the Battle of Karuse. 1601–1900 *1630 – Dutch forces led by Hendrick Lonck capture Olinda in what was to become part of Dutch Brazil. * 1646 – Battle of Torrington, Devon: The last major battle of the first English Civil War. *1699 – First Leopoldine Diploma is issued by the Holy Roman Emperor, recognizing the Greek Catholic clergy enjoyed the same privileges as Roman Catholic priests in the Principality of Transylvania. *1742 – Spencer Compton, Earl of Wilmington, becomes British Prime Minister. * 1796 – Colombo in Ceylon (now Sri Lanka) falls to the British, completing their invasion of Ceylon. * 1804 – First Barbary War: Stephen Decatur leads a raid to burn the pirate-held frigate . * 1862 – American ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
President's Day
Presidents' Day, also called Washington's Birthday at the federal governmental level, is a holiday in the United States celebrated on the third Monday of February to honor all persons who served as presidents of the United States and, since 1879, has been the federal holiday honoring George Washington, who led the Continental Army to victory in the American Revolutionary War, presided at the Constitutional Convention of 1787, and was the first U.S. president. The day is an official state holiday in most states, with names including Washington's Birthday, Presidents' Day, President's Day, Presidents Day, and Washington's and Lincoln's Birthday. The various states use 15 different names. Depending upon the specific law, the state holiday may officially celebrate Washington alone, Washington and Lincoln, or some other combination of U.S. presidents (such as Washington and Thomas Jefferson, who was born in April). Washington's Birthday was celebrated on February 22 from 1879 unt ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
