Eratosthenes measurement of earth. . May 6, 2025 · Explore Eratosthenes’ groundbreaking map, his method for measuring Earth’s size, and his role in the birth of scientific geography. ) was a Greek mathematician, geographer and astronomer. 195 BC) was an Ancient Greek polymath renowned for his contributions to mathematics, geography, poetry, astronomy, and music theory. 195/194 BC) was an Ancient Greek polymath: a mathematician, geographer, poet, astronomer, and music theorist. 284-ca. • He produced the first map of the world featuring meridian lines and parallel lines. Eratosthenes of Cyrene (ca. C. Mar 3, 2022 · Eratosthenes (l. Jul 3, 2019 · Eratosthenes of Cyrene (c. c. – 194 B. Eratosthenes calculated the tilt of Earth’s axis relative to the plane of its equator with good accuracy. His only surviving work is Catasterisms, a book about constellations. He was a man of learning, becoming the chief librarian at the Library of Alexandria. 276 BCE–192 or 194 BCE) was an ancient Greek mathematician, poet, and astronomer who is known as the father of geography. 192 BC) Consummate Greek scholar whose status as second best in each field earned him the nickname "Beta. 276-195 BCE) was a Greek astronomer, geographer, mathematician, and poet best known for being the first to calculate the circumference of the earth and its axial tilt. E. Eratosthenes was a mathematician and astronomer from Greek antiquity. Eratosthenes of Cyrene (/ ɛrəˈtɒsθəniːz /; Ancient Greek: Ἐρατοσθένης [eratostʰénɛːs]; c. Eratosthenes (Greek Ἐρατοσθένης; 276 B. He was also the director of the Library of Alexandria. His work helped lay the foundation for many of the brilliant advanced concepts in math and science in the modern era. His contemporaries nicknamed him "beta" (Greek for "number two") because he supposedly proved himself to be the second in the ancient Mediterranean world in many fields. Sep 8, 2025 · Eratosthenes, Greek scientific writer, astronomer, and poet, who made the first measurement of the size of Earth for which any details are known. 276 BC – c. Nov 28, 2024 · Eratosthenes of Cyrene (c. He also served as a distinguished and innovative geographer. 276–c. Eratosthenes of Cyrene (/ ɛrəˈtɒsθəniːz /; Ancient Greek: Ἐρατοσθένης [eratostʰénɛːs]; c. These were similar to our modern lines of latitude and longitude. " He served as librarian at the great library in Alexandria, and wrote works of mathematics, geography, philosophy, and astronomy. pto qlk d2e 3wrrjj sd43j 79nt shwsnfd qtsq8u ki0 lj8