Ptolemy - Wikipedia
Claudius Ptolemy (/ ˈtɒləmi /; Ancient Greek: Πτολεμαῖος, Ptolemaios; Latin: Claudius Ptolemaeus; c. 100 – c. 170 AD) [1] was an Alexandrian mathematician, astronomer, astrologer, geographer, and music theorist [2] who wrote about a dozen scientific treatises, three of which were important to later Byzantine, Islamic, and Western European science.
Ptolemy | Accomplishments, Biography, & Facts | Britannica
Nov 19, 2024 · Ptolemy was an astronomer, mathematician, and geographer who lived during the 2nd century CE. He is known for his geocentric (Earth-centred) model of the universe.
Claudius Ptolemy - World History Encyclopedia
Sep 7, 2023 · Claudius Ptolemy is best known for being a 2nd-century Alexandrian astronomer who created a model of the universe with Earth as its centre. Ptolemy's Almagest book became the standard work on astronomy until the 17th century.
Claudius Ptolemy - Biography, Facts and Pictures - Famous Scientists
Claudius Ptolemy was born in about the year 100 AD, almost certainly in Egypt. He lived in the metropolis of Alexandria on Egypt’s Mediterranean coast. Alexandria was built by the Ancient Greeks, but later conquered by the Romans. Claudius is a Roman name and Claudius Ptolemy was a Roman citizen.
Ptolemy - Simple English Wikipedia, the free encyclopedia
Claudius Ptolemy (Koinē Greek: Κλαύδιος Πτολεμαῖος, romanized: Klaúdios Ptolemaîos [kláwdios ptolɛmɛ́os]; Latin: Claudius Ptolemaeus; c. AD 100 – c. AD 170) was a Greek who probably lived and worked in Alexandria, Egypt.
Claudius Ptolemy | Greek mathematician and astronomer - New Scientist
Claudius Ptolemy was a 2nd century Greek mathematician, astronomer and geographer famous for his controversial geocentric theory of the universe, which would form the basis of our...
Claudius Ptolemy: The Famed Alexandrian Mathematician and …
May 23, 2024 · Claudius Ptolemy was a prominent Alexandrian mathematician, astronomer, astrologer, geographer, and music theorist who lived around 100 to 170 AD. He authored around a dozen scientific treatises, three of which had significant influence on Byzantine, Islamic, and Western European science.
Claudius Ptolemy Biography - Childhood, Life Achievements
May 16, 2024 · Claudius Ptolemy grew up to be a brilliant mathematician, astrologer, astronomer, and writer. Ptolemy was the author of several scientific treatises, and the order of their composition has been deduced from the dates mentioned in his surviving works.
The Life of Astronomer Claudius Ptolemy - ThoughtCo
Jul 3, 2019 · Claudius Ptolemy (often called Claudius Ptolemaeus, Ptolomaeus, Klaudios Ptolemaios, and simply Ptolemeus) was one of the earliest of these observers. He systematically charted the sky to help predict and explain the motions of the planets and stars.
Claudius Ptolemy - Encyclopedia.com
May 23, 2018 · The Greek astronomer, astrologer, and geographer Claudius Ptolemy (ca. 100-ca. 170) established the system of mathematical astronomy that remained standard in Christian and Moslem countries until the 16th century.