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Hero of Alexandria (/ ˈ h ɪər oʊ /; Ancient Greek: Ἥρων [a] ὁ Ἀλεξανδρεύς, Hērōn hò Alexandreús, also known as Heron of Alexandria / ˈ h ɛr ən /; probably 1st or 2nd century AD) was a Greek mathematician and engineer who was active in Alexandria in Egypt during the Roman era.
Heron's fountain: Heron's fountain is a hydraulic machine invented by the 1st century AD inventor, mathematician, and physicist Heron of Alexandria. Himation : A himation was a type of clothing, a mantle or wrap worn by ancient Greek men and women from the Archaic through the Hellenistic periods.
Heron's fountain is a hydraulic machine invented by the 1st century AD inventor, mathematician, and physicist Heron (or Hero) of Alexandria. [ 1 ] Heron studied the pressure of air and steam, described the first steam engine , and built toys that would spurt water, one of them known as Heron's fountain.
The name – derived from the Greek word Αἴολος and Latin word pila – translates to "the ball of Aeolus", Aeolus being the Greek god of the air and wind. Because it applies steam to perform work, an Aeolipile (depicted in profile) is used as the symbol for the U.S. Navy's Boiler Technician Rate, as it was for the earlier Watertender ...
Pages in category "Ancient Greek inventors" The following 22 pages are in this category, out of 22 total. This list may not reflect recent changes. A.
This an alphabetical list of ancient Greeks. These include ancient people of Greek culture who were also born and have Greek origins and ethnic Greeks from Greece and the Mediterranean world. These include ancient people of Greek culture who were also born and have Greek origins and ethnic Greeks from Greece and the Mediterranean world.
It was described in the 1st century by the Greek author Heron of Alexandria in his work Belopoeica, which draws on an earlier account of the famous Greek engineer Ctesibius (fl. 285–222 BC). Heron identifies the gastraphetes as the forerunner of the later catapult, which places its invention some unknown time before c. 420 BC. [2]
This is an accepted version of this page This is the latest accepted revision, reviewed on 4 March 2025. This is a list of notable offspring of a deity with a mortal, in mythology and modern fiction. Such entities are sometimes referred to as demigods, although the term "demigod" can also refer to a minor deity, or great mortal hero with god-like valour and skills, who sometimes attains divine ...