The diameter of the earth
WebOct 22, 2024 · The diameter of a circle is twice the radius, giving us a diameter for Earth of 12,756 km. Note: The Earth is almost, but not quite, a perfect sphere. Its equatorial radius … WebThe massive asteroid 2024 CM is estimated to be as much as 320 meters in diameter and is set to pass Earth. It won't hit, but if it did, it could devastate a continent.
The diameter of the earth
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WebJul 6, 2024 · The radius of Earth at the equator is 3,963 miles (6,378 kilometers), according to NASA's Goddard Space Flight Center in Greenbelt, Maryland. However, Earth is not quite a sphere. The planet's... WebThe Sun is gigantic, and if it were hollow, you could fill it with around 64.3 million Earth moons. If you could fill it with Earth-sized planets, you would need about 1.3 million Earths. The Sun has a radius of 696.340 km / 432.685 mi and a diameter of 1.39 million km / 864.000 mi. It is 330,000 times more massive than Earth. Did you know?
WebTo observe Earth’s curved horizon, one must be at least 10,668 metres (about 35,000 feet) above its surface. Since the technology of ancient cultures was insufficient to allow … WebSep 7, 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 40,000 kilometers (24,850 miles).
WebJan 21, 2024 · The mean radius of the sun is 432,450 miles (696,000 kilometers), which makes its diameter about 864,938 miles (1.392 million km). You could line up 109 Earths across the face of the sun ... WebThe measure of Earth's circumference is the most famous among the results obtained by Eratosthenes, [4] who estimated that the meridian has a length of 252,000 stadia, with an …
WebThe moon's diameter is 3.48 × 1 0 6 m, and its mean distance from the earth is 3.85 × 1 0 8 m. The moon is being photographed by a camera whose lens has a focal length of 50.0 mm. (a) Find the diameter of the moon's image on the slide film.
WebThe moon's diameter is 3.48 × 1 0 6 m, and its mean distance from the earth is 3.85 × 1 0 8 m. The moon is being photographed by a camera whose lens has a focal length of 50.0 … check my scores/loginWebIf he used the Egyptian one, his error would have been less than 2 percent off the actual Earth’s circumference of 24,860 miles (40,008 kilometers). A century after Eratosthenes, … check my s corp statusWebMar 25, 2007 · The radius of Earth is 6.40 x 10³ km. The moon is about 3.84 x 10^5 km away from Earth and has a diameter of 3475 km. The Pacific Ocean surface, which can be considered a convex mirror, forms a virtual image of the moon. check my scratchersWebEARTH MARS; Average Distance from Sun: 93 million miles: 142 million miles: Average Speed in Orbiting Sun: 18.5 miles per second: 14.5 miles per second: Diameter: 7,926 miles: 4,220 miles: Tilt of Axis: 23.5 degrees: 25 degrees: Length of Year: 365.25 Days: 687 Earth Days: Length of Day: 23 hours 56 minutes: 24 hours 37 minutes: flat for sale in leithWebJan 13, 2009 · The diameter of the Earth is 12,742 km. The Earth's circumference is 40,041 km. The surface area of the Earth is 510 million square km; 29% land and 71% water. What is the breadth of the... check my scratch card national lotteryWebNov 18, 2011 · The diameter of the Earth is also known to be about 12,875 km or 8,000 miles.By tracking the movement of the Earth’s shadow across the Moon, Greek astronomers found that the Earth’s shadow... flat for sale in mahagun mywoodsWebJun 14, 2008 · As a result, the latest measurements indicate that the Earth has an equatorial diameter of 12,756 km (7926 mi), and a polar diameter of 12713.6 km (7899.86 mi). In short, objects located... flat for sale in malad east