Claudius Ptolemaeus (Noun)
Meaning
Alexandrian astronomer (of the 2nd century) who proposed a geocentric system of astronomy that was undisputed until the late Renaissance.
Classification
Nouns denoting people.
Examples
- Claudius Ptolemaeus was a renowned Alexandrian astronomer of the 2nd century who proposed a geocentric system of astronomy that was undisputed until the late Renaissance.
- The geocentric model of Claudius Ptolemaeus placed Earth at the center of the universe, with all celestial bodies revolving around it in epicycles.
- Claudius Ptolemaeus' most influential work was the Almagest, a comprehensive astronomical treatise that described his geocentric system.
- The theories of Claudius Ptolemaeus dominated astronomy for centuries, and it was not until the work of Copernicus and Galileo that the heliocentric model began to gain acceptance.
- As an Alexandrian astronomer, Claudius Ptolemaeus drew on Greek and Babylonian knowledge to develop his geocentric system, which was remarkably accurate for its time.