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A gladiator (Latin: gladiator ' swordsman ', from Latin gladius 'sword') was an armed combatant who entertained audiences in the Roman Republic and Roman Empire in violent confrontations with other gladiators, wild animals, and condemned criminals. Some gladiators were volunteers who risked their lives and their legal and social standing by ...
Also in 2016, Quizlet launched "Quizlet Live", a real-time online matching game where teams compete to answer all 12 questions correctly without an incorrect answer along the way. [15] In 2017, Quizlet created a premium offering called "Quizlet Go" (later renamed "Quizlet Plus"), with additional features available for paid subscribers.
The mechanical production of dry photographic plates were invented by George Eastman who filed U.S. patent #226,503 on September 9, 1879, for (in his own words "An Improved Process for Preparing Gelatine Dry-Film Plates") which was issued to him on April 13, 1880. [156] [231] 1879 Carton
But sea battles, semi-aquatic creatures and plenty of other eye-popping spectacles were part of the real-life games at the ancient Roman Colosseum. 'Gladiator II' exaggerates, but historians say ...
Alcoholic beverages - Several fermented beverages were produced by Native Americans, such as Pulque, Tepache, Agave wine and Cauim. Some of these beverages have gained popularity in modern times, particularly in Mexico. [2] Almanacs – Almanacs were invented independently by the Maya peoples. Their culture arose, and presumably began using ...
Nevertheless, in the centuries that followed significant advances were made in applied mathematics, most notably trigonometry, largely to address the needs of astronomers. [73] Hipparchus of Nicaea ( c. 190 –120 BC) is considered the founder of trigonometry for compiling the first known trigonometric table, and to him is also due the ...
This is an accepted version of this page This is the latest accepted revision, reviewed on 17 February 2025. A retiarius ("net fighter") with a trident and cast net, fighting a secutor (79 AD mosaic). There were many different types of gladiators in ancient Rome. Some of the first gladiators had been prisoners-of-war, and so some of the earliest types of gladiators were experienced fighters ...
The Babcock test was the first inexpensive and practical test which were used to determine the fat content of milk. Invented by Stephen Moulton Babcock in 1890, the test was developed to prevent dishonest farmers who could, until the 1890s, water down their milk or remove some cream before selling it to the factories because milk was paid by ...