Earth circumference km
WebThe Earth is about 40 thousand kilometers (about 24,860 miles) around. The measurement that Eratosthenes made might have been within about 1% of this. That would be amazing! However, he might have used a different length stadion. If that is true, his answer was off by about 16%. That is still pretty good! WebMass (10 24 kg) 5.9722 Volume (10 10 km 3) 108.321 Equatorial radius (km) 6378.137 Polar radius (km) 6356.752 Volumetric mean radius (km) 6371.000 Core radius (km) 3485 Ellipticity (Flattening) 0.003353 Mean …
Earth circumference km
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Web2 days ago · In the mid-20th century, humans began launching satellites into space that would help determine the exact circumference of the Earth: 40,030 km. A marble … WebApr 8, 2024 · If the seven degrees of difference are equivalent to 800 kilometers, the 360 degrees of the Earth are about 39,750 kilometers; that is, close to the 40,000 kilometers that the circumference of the ...
WebCircumference of the Earth at the Equator = 40,000 kilometers Time to complete one Rotation = 24 hours Speed of Rotation = Distance/Time = 40,000 km / 24 hr = 1670 km/hr The speed of revolution around the Sun is even larger: Speed of the Earth's Revolution around the Sun: Radius of the Earth's Orbit = 1 AU = 150,000,000 kilometers WebJan 31, 2024 · r r — Earth's radius, equal to 3959 miles or 6371 km. This equation can be derived using the Pythagorean theorem. You can try to derive it yourself – it is not that hard! Calculating the obstructed height of …
WebEratosthenes, using the conversion of 185 meter to a stade, calculated the Earth’s circumference to be about 46,620 kilometers. With today’s modern technology, we have been able to calculate the Earth’s circumference to a degree of more accuracy, which has been established as 40,008 kilometers.
WebWe know that in 7.2° degrees the distance traveled along the circumference was 800 km. In 360° the distance should be_______5_____ kilometers. This is not bad compared to the actual measure of the meridional circumference measured with satellites that give us a distance of 40,074 km! Click the card to flip 👆 Definition 1 / 8 blank1: 7.2 blank2: 360
WebDec 20, 2024 · from the Moon to Earth roughly ranges from 357,000 km to 407,000 km, giving velocities ranging from 1.100 to 0.966 km/s. Lunar Atmosphere Diurnal temperature range (equator): 95 K to 390 K (~ -290 … popcorn recipe for kidsWebAccording to space.com,(which is the source Google uses) the earth's circumference is 24,901 miles. According to National Geographic it is 24,902 miles and according to your … popcorn recipes without butterWebEarth radius (denoted as R 🜨 or ) is the distance from the center of Earth to a point on or near its surface. Approximating the figure of Earth by an Earth spheroid, the radius ranges from a maximum of nearly 6,378 km (3,963 … popcorn red boxWebFeb 7, 2024 · – Radius: 1,079.6 miles (1,737.5 km) – Diameter: 2,159.2 miles (3,475 km). – Surface area: 14.6 million square miles (38 million square km) – Mass: 7.35 x 10^22 kg – Density: 3.34 grams per... popcorn redbull play hardWebThe earth is the largest planet in the solar system. c. The equatorial circumference is 67 km (42 mi.) greater than the polar circumference. d. the earth is perfectly sphereical The equatorial circumference is 67 km (42 mi.) greater than the polar circumference. popcorn red bullWebThe measurement of Earth's circumference is the most famous among the results obtained by Eratosthenes, [13] who estimated that the meridian has a length of 252,000 stadia (39,060 to 40,320 kilometres (24,270 to 25,050 mi)), with an error on the real value between −2.4% and +0.8% (assuming a value for the stadion between 155 and 160 metres (509 … sharepoint online list settings not showingWebThe island is 3.5 km in circumference. 这个岛周长3.5千米。 ... The earth's circumference is about 25,000 miles. 地球的圆周约为25,000英里. sharepoint online list view permissions