WebOct 24, 2016 · The equator (at sea level) is about 21 km further from the center of the Earth than is the north pole. This means the Earth's equatorial circumference (40075 km) is about 67 kilometers longer than the Earth's meridional circumference (40008 km). That this is a nice round number is not a coincidence. The original definition of the meter was one ... WebThe equatorial diameter is 12,756 km, but the polar diameter is 12,714 km; this results in the Earth's circumference at the equator being 40,075 km, while the polar circumference is 40,008 km. the physical world: The Earth is composed of three layers: the outer lithosphere (with its crust and uppermost solid mantle), the mantle (the thickest ...

geodesy - Is it a coincidence that the circumference of the Earth …

WebThe metre was originally defined as 1 ⁄ 10,000,000 of the length of the meridian arc from the North pole to the equator, thus one kilometre of distance corresponds to one centigrad (also known as centesimal arc minute) of latitude. The Earth's circumference is therefore approximately 40,000 km. The equatorial circumference is slightly longer ... WebApr 25, 2024 · The circumference of the Earth has been measured to be $40,075 \,\pu{km}$, which is only $21 \,\pu{km}$ from $40,096 = 2^{12}$. For reference, . This is probably a strange coincidence, but originally a meter was set to be -th of the distance from the North Pole to the Equator, so maybe there is a mathematical explanation. the outsiders tubi

What is the Orbital and Rotational Speed of Earth? (Technical - Projeda

WebAnswer (1 of 2): Radius at equator 40075/(2*22/7)=6375.5 km At Tropic of cancer the radius will be 6375.5 cos 23.5°=5846.7 km Circum will be 2*22/7*5846.7=36750.68km At arctic circle rad will be 6375.5 Cos 66.5° =2542.22 km … WebMar 28, 2024 · One nautical mile is defined as one minute of latitude. This is equivalent to one 1/60 of a degree. Thus, the distance between the tropics, along the surface of the earth is 60 x 46.8738 = 2812.4304 minutes of latitude. Also, one nautical mile is 1.852 km and 1.1508 miles. Thus, 2812.43 minutes of latitude is 5208.6 km or 3236.5 miles. WebApr 12, 2024 · The distance around Earth’s equator (equatorial circumference) is 24,873.6 miles (40,030.2 km). ... Mercury is small with an equatorial circumference of 9,525.1 miles (15,329.1 km), a little more than 1/3 the width of Earth. It is the closest planet to our Sun at an average distance of 36 million miles (58 million kilometers or 0.4 AU ... shure discovery tool