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Hace 5 días · February 17 – Al-Adil I, Ayyubid ruler of Damascus, Jerusalem, and parts of the Jazira takes control of Egypt, and is recognized as sultan of the Ayyubid Empire. During his reign, he promotes trade and good relations with the Crusader States. His son Al-Kamil becomes the effective ruler ( viceroy) of Egypt.
Hace 3 días · 1700s. 1709: Bartolomeo Cristofori crafts the first piano. 1709: Daniel Gabriel Fahrenheit invents the alcohol thermometer. 1710s. 1712: Thomas Newcomen builds the first commercial steam engine to pump water out of mines. Newcomen's engine, unlike Thomas Savery's, uses a piston. 1730s
Hace 2 días · The United States is a country primarily located in North America. Demographics of the United States concern matters of population density, ethnicity, education level, health of the populace, economic status, religious affiliations, and other aspects regarding the population. American population 1790–1860.
Hace 2 días · U.S. President Harry Truman signing into law the Luce–Celler Act in 1946 [74] In 1945, the War Brides Act allowed foreign-born wives of U.S. citizens who had served in the U.S. Armed Forces to immigrate to the United States. In 1946, the War Brides Act was extended to include the fiancés of American soldiers.
Hace 2 días · Global average temperatures show that the Little Ice Age was not a distinct planet-wide period but a regional phenomenon occurring near the end of a long temperature decline that preceded recent global warming. [1] The Little Ice Age ( LIA) was a period of regional cooling, particularly pronounced in the North Atlantic region. [2]
23 de abr. de 2024 · Industrial Revolution, in modern history, the process of change from an agrarian and handicraft economy to one dominated by industry and machine manufacturing. The process began in Britain in the 18th century and from there spread to other parts of the world, driving changes in energy use, socioeconomics, and culture.
19 de abr. de 2024 · The American Revolution (1775–83) was an insurrection carried out by 13 of Great Britain’s North American colonies, which won political independence and went on to form the United States of America. The war followed more than a decade of growing estrangement between the British crown and many North American colonists.
