How many km is the earth's circumference

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August undefined, 2024

Web18 dec. 2024 · – Planet Earth has a circumference of roughly 40,075 km, or 24,901 miles. But since it is not perfectly round, this figure does not tell the whole story. By 240 BCE, Greek astronomer Erasothenes estimated the Earth’s circumference by measuring the angles of the shadows cast by the Sun. Web524K views 6 years ago In the mid-20th century we began launching satellites into space that would help us determine the exact circumference of the Earth: 40,030 km. But over 2000 years...

Earth: By the Numbers - NASA

WebIn 200 B.C.E., Erastothenes estimated the circumference of the Earth to be about 46,250 km (at the time he used a different unit for distance, the stadia). Today we know that the Earth’s circumference is roughly 40,000 km (24,854 miles). Not bad for a two-thousand year old estimate with no modern technology! WebThe Equatorial Circumference of the Earth is: 40075.017 km 24901.461 miles 21638.778 nautical miles The circumference of the Earth depends on the great circle that is … population wales 2021

Measure the Earth’s Circumference with a Shadow

Web18 nov. 2015 · 149 Million km. The average distance from the Sun to the Earth is about 149 Million km, average because the orbit of Earth is no a perfect sphere but an Ellipse. So … Web3 feb. 2016 · Circumference of the disk: Sun - 8750492 km; Earth - 80148 km; Moon; 21834 km. Circumference = 3.141592654 X diameter. Web1 Earth Circumference to common length units; 1 Ec = 40000000 meters (m) 1 Ec = 40000 kilometers (km) 1 Ec = 4000000000 centimeters (cm) 1 Ec = 131233595.80052 feet (ft) … sharon heights golf and country club jobs

How Many Kilometers Wide Is Earth Science-Atlas.com

What are the circumferences of the sun, earth and moon?

WebAt the equator, Earth has a circumference of 24.901.461 mi / 40.075.017 km. When it comes to measurements from pole-to-pole, or along the meridian line, the Earth has a circumference of 24.859.73 mi / … Web19 dec. 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 Occupation Scholar, librarian, poet, and inventor He was the first person to calculate the circumference of the earth by using a measuring … population warwick qcWebAnswer to: The polar circumference of the Earth is 40,008 kilometers. What is the equatorial circumference? By signing up, you'll get thousands of... sharon hegarty

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How many km is the earth's circumference

What Is The Circumference Of The Earth? - WorldAtlas

Web25 apr. 2024 · However, there is no coincidence that our world's circumference is close to 40000 kilometers. From Wikipedia: The metre was originally defined in 1793 as one ten … Web1 dag geleden · With an equatorial radius of 6,378 km (3,963 miles), Earth is the largest of the four inner, terrestrial (rocky) planets, but it is considerably smaller than the gas giants of the outer solar system. Earth has a single natural satellite, the Moon, which orbits the planet at a mean distance of about 384,400 km (238,900 miles).

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WebEarth is located 3,539.73 mi (5,696.64 km) south of the North Pole. Equator: 2,678.68 mi (4,310.92 km) How far is Earth from the equator and on what hemisphere is it? Earth is … Web18 jun. 2010 · Just for comparison, the equatorial circumference of Earth is 40,075 km, so Saturn’s circumference is 9.4 times larger than the Earth. Want to make the calculation for yourself? Well, the...

Web15 mrt. 2024 · Planet diameters are measured in metres and kilometres. Distances between the planets and the Sun are measured in AU ( Astronomical Unit). 1 AU is the average distance between the Earth and the... Earth's circumference is the distance around Earth. Measured around the Equator, it is 40,075.017 km (24,901.461 mi). Measured around the poles, the circumference is 40,007.863 km (24,859.734 mi). Measurement of Earth's circumference has been important to navigation since ancient times. The first known … Meer weergeven Eratosthenes The measure of Earth's circumference is the most famous among the results obtained by Eratosthenes, who estimated that the meridian has a length of 252,000 stadia, … Meer weergeven • Earth radius • Spherical Earth • Nautical mile Meer weergeven • Carl Sagan demonstrates how Eratosthenes determined that the Earth was round and the approximate circumference Meer weergeven In 1617 the Dutch scientist Willebrord Snellius assessed the circumference of the Earth at 24,630 Roman miles (24,024 statute miles). Around that time British mathematician Edmund Gunter improved navigational tools including a new quadrant to determine … Meer weergeven • Krebs, Robert E.; Krebs, Carolyn A. (2003). "Calculating the Earth's Circumference". Groundbreaking Scientific Experiments, Inventions, and Discoveries of the Ancient World. Greenwood Publishing Group. p. 52. ISBN 978-0-313-31342-4 Meer weergeven

Web7 aug. 2024 · We can then figure out the difference between these angles and plug it into the formula: angle 360 ° = distance circumference of the earth circumference of the earth = 360 ° angle × distance. Now I would like to do a similar experiment. My family has friends who live 1260km west (and a little south) from us. Web27 jul. 2024 · Scientists can calculate the diameter of latitudes, such as the Equator and Arctic Circle. The Earth’s diameter at the Equator is about 12,756 kilometers (7,926 miles). At the poles, the diameter is about 12,714 kilometers (7,900 miles). The Earth’s equatorial bulge is about 43 kilometers (27 miles). The equatorial bulge means that people ...

WebEarth orbits the Sun at an average distance of 149.60 million km (92.96 million mi) [1] in a counterclockwise direction as viewed from above the Northern Hemisphere. One …

Web21 jul. 2008 · The circumference of Earth is 25,000 miles. What is the circumference in cm? bros please help i need to know how to do that with the picket fence method. Every 24 hours, Earth makes a full rotation around its axis. Earth's speed of rotation at the equator is 1,670 km per hour. What is the circumference of Earth's equator? Every 24 hours, … sharon hegarty artWebI read about how Eratosthenes calculated the circumference of the Earth and I knew that I had to try it myself. By just holding up a yardstick at solar noon ... population warsaw indianaWebMetric: 149,598,262 km English: 92,956,050 miles Scientific Notation: 1.4959826 x 10 8 km Astronomical Units: 1.000 A.U. sharon heiniger obituaryWeb12 aug. 2012 · Study now. See answer (1) Copy. The circumference of the Earth at the equator is 40,075 kilometers or 24,902 miles. The circumference of the Earth through the poles is 40,008 kilometers or 24,860 ... sharon heinen facebookWeb25 apr. 2024 · Earth’s Measurements With a circumference of 40,075 km, Earth is the fifth largest of the planets in the Solar System. The meridional circumference that is from … population warwick nyWeb26 aug. 2024 · The earth rotates once every 23 hours, 56 minutes and 4.09053 seconds, called the sidereal period, and its circumference is roughly 40,075 kilometers. Thus, … population warsaw polandWebUsing those measurements, the equatorial circumference of Earth is about 24,901 miles ( 40,075 km ). However, from pole to pole — the meridional circumference — Earth is … sharon heisel obituary