Could Ancient Space Dust Reveal Mysteries of Earth’s Early Atmosphere?

Specks of ancient space dust, preserved in limestone in Western Australia’s Pilbara region, could upend current theories about the history of oxygen on Earth. By analyzing the chemistry of ancient micrometeorites, or microscopic flecks of meteor that are … Discuss

Source: The Free Dictionary

The First Kentucky Derby (1875)

The Kentucky Derby is a classic US thoroughbred horse race. Established in 1875, it is run annually on the first Saturday in May at Churchill Downs track in Louisville, Kentucky. The field is limited to three-year-old Thoroughbreds, and the track distance is 1.25 mi (2,000 m). With the Preakness and the Belmont Stakes, it makes up US racing’s coveted Triple Crown. In front of an estimated crowd of 10,000 people, the inaugural derby was won by jockey Oliver Lewis riding a colt named what? Discuss

Source: The Free Dictionary

Norway Constitution Day (Syttende Mai)

May 17, 1814, marks both Norway’s declaration of independence from Sweden and the day on which its constitution was signed. This day remains the great spring festival in Norway, and today it is celebrated primarily by young people. The children’s procession in Oslo, the capital city, is the largest of many school parades throughout the country. Marching behind their school bands and banners, the children pass under the balcony of the Royal Palace in salute to the king. Everyone joins in the procession, waving Norwegian flags. Discuss

Source: The Free Dictionary

Bartholomew Roberts (1682)

Now infamous as “Black Bart,” Roberts was a Welsh pirate who raided ships off the coasts of the Americas and West Africa in the 18th century, during the period known as the “Golden Age of Piracy.” Considered the most successful pirate of the era, he is estimated to have captured more than 400 vessels in a matter of a few years—far more than some of the best-known pirates of his day, such as Blackbeard or Captain Kidd. Roberts is one of the pirate captains mentioned in what famous pirate story? Discuss

Source: The Free Dictionary

Lake Baikal

At 12,160 sq mi (31,494 sq km), Lake Baikal is the largest freshwater lake in Eurasia. It is also the world’s deepest lake, with a maximum depth of 5,714 ft (1,742 m). Located in southern Siberia, the clear, oxygen-rich waters are home to a wide range of aquatic plants and creatures, including such unusual species as the world’s only freshwater seal, and can sustain animal life more than 5,200 ft (1,600 m) below the surface. What percent of the world’s surface freshwater is held in Lake Baikal? Discuss

Source: The Free Dictionary

16 May 1877 Crisis (1877)

On May 16, 1877—le Seize Mai—French Republic president Marie MacMahon, a monarchist, attempted to rescue the monarchical cause by dismissing the republican prime minister and replacing him with a monarchist leader and cabinet. When the Chamber of Deputies rejected the new government, MacMahon dissolved parliament and ordered new elections, precipitating a crisis. His efforts spectacularly backfired, however, when the republicans triumphantly returned to government through what means? Discuss

Source: The Free Dictionary

Whit Monday

The day after Whitsunday (Pentecost) is known as Whit Monday. The week that includes these two holidays, beginning on Whitsunday and ending the following Saturday, is called Whitsuntide. In the period from 1835 to just after the Civil War, Whit Monday was referred to as the “Dutch Fourth of July” in Lancaster, Pennsylvania, where rural people came to eat, drink, and be entertained. In Lenhartsville, another Pennsylvania Dutch town, Whit Monday was known as Battalion Day, and it was characterized by music, dancing, and military musters. Discuss

Source: The Free Dictionary

Wladziu Valentino Liberace (1919)

Liberace began playing piano at the age of 4, and by 16, he had appeared as a soloist with the Chicago Symphony Orchestra. He soon began giving concerts in flamboyant costumes with ornate pianos, and though he occasionally performed with symphony orchestras, he built his career primarily upon popular music. Hugely successful, he hosted a television variety series, and, in later years, performed frequently in Las Vegas. During what decades was he said to be the world’s highest paid entertainer? Discuss

Source: The Free Dictionary