Isaac: Did you mean...?

Romanos IV Diogenes ruled the Byzantine Empire from 1068 to 1071 CE. He was a military emperor, and his policies and campaigns served to shore up Byzantine defenses against the Seljuk Turks. However, in the aftermath of the Byzantine defeat...

The invention of the telescope in 1608 is usually credited to the Dutchman Hans Lippershey. The astronomical telescope became one of the most important of all instruments during the Scientific Revolution when figures like Galileo (1564-1642...

The Siege of Detroit (15-16 August 1812) was one of the first major actions of the War of 1812. After a botched invasion of Canada, a US army retreated to Fort Detroit, where it was besieged by British and Native American forces under Major...

The Battle of Queenston Heights (13 October 1812) was a major battle in the War of 1812. A US army, under General Stephen Van Rensselaer, crossed the Niagara River in an attempted invasion of Canada but was repulsed by a British, Canadian...

The Fourth Crusade (1202-1204 CE) was called by Pope Innocent III (r. 1198-1216 CE) to retake Jerusalem from its current Muslim overlords. However, in a bizarre combination of cock-ups, financial constraints, and Venetian trading ambitions...

Aristarchus of Samos (l. c. 310 - c. 230 BCE) was a Greek astronomer who first proposed a heliocentric model of the universe in which the sun, not the earth, was at the center. Although his theory was noted by other thinkers of his time...

The Solomonic Dynasty ruled Ethiopia from the 1270s to the 1970s, and the 14th-century work, the Kebra Nagast (The Glory of the Kings) famously tells of how the dynasty of Ethiopian kings descended from King Solomon himself. The descent from...

In 1204 CE the unthinkable happened and Constantinople, after nine centuries of withstanding all comers, was brutally sacked. Even more startling was the fact that the perpetrators were not any of the traditional enemies of the Byzantine...

The 102 Mayflower passengers were a diverse group made up of religious separatists (later known as pilgrims) and others referred to by the pilgrims as Strangers (people who did not share their faith). The ship also had a crew of approximately...

The Royal Society was founded in 1662 to promote scientific research and increase our knowledge of the natural world. With royal patronage and a stellar membership of great minds, the society quickly gained international recognition for its...