How many km is the circumference of the earth

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August undefined, 2024

Web8 okt. 2012 · The question was, how big is the sphere? In 200 BCE, after all, Eratosthenes calculated the circumference of the earth to within one percent of its actual girth. He figured that one degree of latitude was equal to 59.5 nautical miles. Web15 dec. 2024 · The resulting chunks clumped together and formed our Moon. With a radius of 1,080 miles (1,738 kilometers), the Moon is the fifth largest moon in our solar system (after Ganymede, Titan, Callisto, and …

analysis This measurement is more than 2,200 years old, and its

Web25 sep. 2016 · An arc of 1 radian = the radial distance of the the latitude circle, from. the center.of the Earth. 1o = π 180 radian. At the equator, θ = 0 and this arc length = 111.32 … Web23 apr. 2024 · The equitorial radius of the Earth is 6,378 kilometers (km): Therefore, 6,378 km = 637,800,000 cm. or 6.378 * 10 8 cm. Contents: ... In 200 B.C. Eratosthenes … duties of a billing coordinator

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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, … WebHow many revolution will it take to travel 121 m. Solve Study Textbooks Guides. ... Let the number of revolution be x. x ∗ circumference of wheel = Area Covered ... Inside Our Earth Perimeter and Area Winds, Storms and Cyclones Struggles for … WebRadius (km) Link Save Widget. Earth radius. Since the Earth is flattened at the poles and bulges at the equator, geodesy represents Earth's shape with an oblate spheroid. The … duties of a board of directors

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Web23 jul. 2024 · Well, the Moon is not always the same distance away from Earth. The orbit is not a perfect circle. When the Moon is the farthest away, it’s 252,088 miles away. That’s almost 32 Earths. When it's closest, the Moon is 225,623 miles away. That’s between 28 … Web26 aug. 2024 · Both of these values are very close to the accepted modern values for the Earth’s circumference and radius, 40,070 km and 6378 km respectively, which have … in a short time from nowWebEarth's orbit is an ellipse with the Earth-Sun barycenter as one focus and a current eccentricity of 0.0167. Since this value is close to zero, the center of the orbit is relatively … in a short time翻译

"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! " - How many km is the circumference of the earth

How many km is the circumference of the earth

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Web22 okt. 2024 · This means that Eratosthenes estimated the circumference of the Earth to be about 40,000 km. He also knew that the circumference of a circle was equal to 2 … Web4 sep. 2024 · As it turns out, the meridional circumference of Earth (from pole to pole) is roughly 40,008 km, and the equatorial circumference is about 40,075 km (it's bigger at …

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Web7 sep. 2024 · In 200 B.C. Eratosthenes estimated Earth’s circumference at about 46,250 kilometers (28,735 miles). Today we know our planet's circumference is roughly … WebMathematically, Earth is a spheroid. Earth radius at sea level is 6378.137 km (3963.191 mi) at the equator. It is 6356.752 km (3949.903 mi) at the poles and 6371.001 km (3958.756 …

Web25 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 pole … Web11 okt. 2024 · How many kilometers around the earth? In the third century BC, Eratosthenes had fixed the earth’s circumference at 250,000 stadia, which is 40,000 …

Web12 aug. 2024 · The circumference of the Earth at the equator is about 25,000 miles (40,000 kilometers), so if you were to tunnel through the Earth from one side to the … Web7 feb. 2024 · The correct answer is 40,000 km. The Earth is widest at its Equator. The distance around the Earth at the Equator, its circumference, is 40,075 kilometres. Key Points The Equator is an imaginary line around the middle of a planet or other celestial body .

WebSo it would be 100 times-- I could do 109, but just for approximate-- it's roughly 100 times the circumference of the earth. So 109 times 40 is equal to 4,000 hours. And just to get a sense of what 4,000 is-- actually, since I have the calculator out, let's do the exact calculation. It's 109 times the circumference of the earth times 40 hours.

Web22 jan. 2024 · How many is the circumference of the earth? How many meters is circumference of Earth? Using those measurements, the equatorial circumference of … in a short turnaround timeWeb18 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, … duties of a boyfriend duties of a board chairmanWeb22 aug. 2012 · Not sure by how much though. Do the same thing for a ball the size of the earth. Add 1 meter to the string and (amazingly, at least to me) the increased … duties of a bishop ldsWebIts about 5.9 trillion miles (9.5 trillion km). You can view more details on each measurement unit: light years or exameters The SI base unit for length is the metre. So for 1 we have: (1 47303652362904) 5 = 47303652362904 5 = 9460730472580.8 Kilometers, So finally 1 light year = 9460730472580.8 km, 2024 UnitChefs. duties of a boilermakerWeb26 sep. 2024 · Using those measurements, the equatorial circumference of Earth is about 24,901 miles (40,075 km). What is the circumference of the Earth at 40 degrees north? 30,600 kilometers Circumference of the Earth at 40-deg North = 30,600 kilometers. Time to complete one Rotation = 24 hours. in a short while造句Web12 nov. 2009 · Best Answer. Copy. The diameter of the moon is about 2,161 miles or (3,476 kilometers). This makes the circumference about 6,790 miles. As you see the moon is small when its circumference is only 6,790 when the earth which has a circumference of 24,859 miles . Wiki User. in a short while 意味