Astrobiology, also called exobiology, combines aspects of astronomy, biology, and geology in an interdisciplinary study of life in space. According to astrobiologists, the search for extraterrestrial life throughout the universe is governed by 6 basic parameters that determine whether an environment can support life: temperature, pressure, salinity, acidity, water availability, and oxygen content. Which 3 […]
"Vomit Comet" is a nickname for any airplane that briefly provides passengers with a nearly weightless environment by following a parabolic vertical flight path. The aircraft mimics the trajectory of an object in free-fall and therefore does not exert any g-force on its contents. As a result, passengers have zero apparent weight relative to the […]
Tay al-Ard, literally translated to mean "folding up of the earth," is the name for thaumaturgical teleportation in the mystical form of Islamic religious and philosophical tradition. Some explain the concept as traversing the earth without moving, while others explain that it is the earth which is displaced under the traveler's feet. Tay al-Ard is […]
The son of a financier, Morgan began his career as an accountant before being named a partner in the firm that became J.P. Morgan and Company. One of the world's most powerful railroad magnates, he formed a syndicate to supply the US Treasury's depleted gold reserves and financed the mergers that formed General Electric and […]
Mansart was a French architect and town planner who completed the Palace of Versailles. Favored by Louis XIV, he was made the chief architect for royal buildings. After enlarging the château of Saint-Germain-en-Laye, he began work at Versailles. Much of his work was executed in Roman baroque style, but some of his designs at Versailles […]
Along with Max Weber, Durkheim is considered one of the chief founders of modern sociology. His view that the methods of natural science can be applied to the study of society was influenced by the positivist philosophy of Auguste Comte. Durkheim held that the collective mind of society was the source of religion and morality […]
Less than a year after the first lunar landing, Apollo 13 departed for the moon. Two days into the mission, an oxygen tank exploded, severely damaging the spacecraft's electrical system, and the landing had to be aborted. Despite limited power, loss of cabin heat, a shortage of potable water, and the need to improvise a […]
Lasting from the end of WWII until 1991, the Cold War was a period of political hostility and military tension between the Western powers, primarily the US and its allies, and the Communist bloc. Although there were a number of military conflicts during this time, including the Berlin Blockade, the Korean War, the Vietnam War, […]
The Hillsborough Disaster occurred in 1989 during a soccer match between Liverpool and Nottingham Forest at Hillsborough stadium in England. When the match began, many fans were still attempting to enter the stadium, forming a bottleneck at the gate. When the gates were opened, the push from the crowd crushed many against barriers, resulting in […]