WebIn the third century B.C., the Greek astronomer Eratosthenes approximated the Earth's circumference, On the summer solstice at noon in Alexandrib, Egypt, Eratosthenes measured the angle α of the Sun relative to a line perpendicular to the ground. At the same time in Syene (now Aswan), located on the Tropic of Cancer, the Sun was directly … WebThe circumference of the earth at the equator is 40,075 Km. This is the distance covered by a point on the equator in 24 hours; so the linear speed at any point on the equator will be 40,075÷24=1670 Km per hour. The tropic of Cancer is at a degree...

Find the circumference of the Tropic of Cancer bartleby

WebFeb 28, 2024 · What is the distance between the Tropic of Cancer and Capricorn? Both the tropics of Capricorn and Cancer are 23.43692 degrees from the equator. So the angular … WebQuestion 11 2 pts A great circle route: is the exact circumference of the Arctic Circle can only be found along meridians divides the Earth along the Tropic of Cancer and … ct2flow

Eratosthenes: The Measurement of the Earth

WebSyene, near modern Aswân, Egypt, is close to the tropic of Cancer (23.5° N). At that line of latitude, at noon on the summer solstice (June 20 or 21), the Sun is directly overhead. Stand there and you'll have no shadow. Alexandria is farther north, so there the noon Sun is not quite overhead on the solstice. You, or a stick, will cast a shadow that's at about a 7° angle. WebThe Tropic of Cancer is the circle of latitude farthest north of the equator where the Sun can appear directly overhead. It lies 23.5 ° north of the equator, as shown. 3960 miles as the … WebMay 31, 2024 · But if we consider as a measure of a stadium the one corresponding to the Egyptian stadium (157.5 metres), we would obtain an approximate distance of 787.5 km. Substituting these values in the rule of three above, we obtain a circumference length of 39,375 km. This is an excellent approximation of the actual value, which is about 40,075 … ct2 finance and financial reporting pdf