http://www.geo.hunter.cuny.edu/~jochen/gtech201/lectures/lec6concepts/Datums/Determining%20the%20earths%20size.htm#:~:text=In%20the%20third%20century%20BCE%2C%20Eratosthenes%2C%20a%20Greek,at%20two%20different%20locations%20on%20the%20earth%27s%20surface. WebA stade was an ancient Greek unit of measurement (150-200 meters). He also assumed that Syene was due south of Alexandria and on the same meridian of longitude. ... He …
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WebJul 29, 2024 · He could then use simple proportions to find the Earth’s circumference—7.2 degrees is 1/50 of 360 degrees, so 800 times 50 equals 40,000 kilometers. And just like … WebApr 2, 2024 · Eratosthenes, in full Eratosthenes of Cyrene, (born c. 276 bce, Cyrene, Libya—died c. 194 bce, Alexandria, Egypt), Greek scientific writer, astronomer, and …
WebEratosthenes (c. 276 – c. 194/195 BC), a Greek mathematician who calculated the circumference of the Earth and also the distance from the Earth to the Sun. Hipparchus (c. 190 – c. 120 BC), a Greek … WebDec 19, 2013 · Harilal Krishna. Advertisement. Eratosthenes Eratosthenes, a Greek Mathematician, lived in Alexandria, Egypt, in the third century BC. Born 276 BC Cyrene Died 194 BC Alexandria Ethnicity Greek …
WebApr 25, 2024 · The circumference of the Earth is 40,075 km, and the Greek geographer Erastosthenes was the first person to estimate the Earth's circumference nearly … http://www.geo.hunter.cuny.edu/~jochen/gtech201/lectures/lec6concepts/Datums/Determining%20the%20earths%20size.htm
WebStudy with Quizlet and memorize flashcards containing terms like Which of the following individuals estimated the circumference of the earth and the distance to the sun and the moon? a. Archimedes b. Eratosthenes c. Aristarchus d. Euclid, Traders were part of the _____ class. a. noble c. lower b. upper d. middle, The Hellenistic Age was a time of great …
WebSee Answer. Question: 1.Eratosthenes was a Greek writer and astronomer who estimated the circumference of the Earth using the ideas in 1, 2, 3 above. He noticed that, at noon on summer solstice in a place called Syene, the sun’s rays went directly down a well. At the same time, in Alexandria, the sun cast a shadow of 7.5 off a vertical object. create outline in word 365WebMay 28, 2024 · This means that you have moved 30 degrees around the Sphere (Earth) in those 400 miles. Well, since there are 360 degrees in a circle and 30/360 = 1/12, then 400 must be 1/12th of the total circumference of the Earth. So the circumference of the Earth is 12 * 400 or 4800 miles. Now take note: these numbers are made up and do not reflect ... create outline in silhouette studioWebApr 2, 2024 · Eratosthenes, in full Eratosthenes of Cyrene, (born c. 276 bce, Cyrene, Libya—died c. 194 bce, Alexandria, Egypt), Greek scientific writer, astronomer, and poet, who made the first measurement of the … create outline for paperWebAristotle's Circumference of the Earth. The first recorded mention of the Earth’s length around its middle comes from Aristotle, who claimed it was 400,000 stadia in his On the Heavens IIhow he arrived at this number, … create outline from photoWebMar 30, 2024 · Therefore, Eratosthenes figured that he could estimate the circumference of the entire sphere. Based on the shadow’s length of 7 degrees in Alexandria and 0 degrees in Syene, Eratosthenes calculated … create outline illustratorWebOne day, you learn that on the equinox your sun is directly overhead in the city of Tyene, located 400 kilometers due north of you. On the equinox, you go outside in Alectown and observe that the altitude of your sun is 87 ∘. What is the circumference of Tirth? circumference of Tirth = 4.8×104 km. create outline illustrator magic wandWebJun 8, 2024 · Mathematicians of his time had estimated Earth’s circumference to be “400,000 stadia”, or 62,880-66,680km (39,000 … create outlier filter in excel