Earth radius metres
WebEratosthenes ' method for determining the circumference of the Earth, with sunbeams shown as two rays hitting the ground at two locations in Egypt – Syene (Aswan) and Alexandria. Earth's circumference is the distance … WebThe metre was originally defined as 1⁄10,000,000 of the length of the meridian arc from the North pole to the equator, [b] 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.
Earth radius metres
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WebWith 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 … WebApparent diameter from Earth Maximum (seconds of arc) 1952. Minimum (seconds of arc) 1887. Mean (106km) 149.6 Minimum (106km) 147.1 Maximum (106km) 152.1 Solar Magnetic Field Typical magnetic field …
WebThe following table gives the approximate density at different radii: The mass of the earth can be aproximately calculated by m = 4π∫ 06370 ρr2dr. You will have to convert radii from km to meters so that the mass unit will be kg, then use the trapezoid rule to … Webwhere R is the radius of the Earth. The same equation can also be derived using the Pythagorean theorem. At the horizon, the line of sight is a tangent to the Earth and is also perpendicular to Earth's radius. This sets up a …
WebMar 9, 2024 · distance = 2 ⋅ R ⋅ a r c t a n ( a, 1 − a) where the latitude is $ \varphi $, the longitude is denoted as $ \lambda $ and $ R $ corresponds to Earths mean radius in kilometers which is approximately 6371 km. We … Web1 earth radius = 6 371 000 meters Earth radius to Meters Conversion Earth radius to meter conversion allow you make a conversion between earth radius and meter easily. …
WebThe Earth has a radius of 2.439 kilometers / 1.516 miles and a diameter of only 12.742 km / 7.917 mi. When it comes to weight, the mass of Earth is equivalent to 5.9 quadrillion kg. …
Earth radius (denoted as R🜨 or $${\displaystyle R_{E}}$$) 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 mi) (equatorial radius, denoted a) to a minimum of nearly 6,357 km … See more Earth's rotation, internal density variations, and external tidal forces cause its shape to deviate systematically from a perfect sphere. Local topography increases the variance, resulting in a surface of profound complexity. Our … See more The following radii are derived from the World Geodetic System 1984 (WGS-84) reference ellipsoid. It is an idealized surface, and the Earth measurements used to calculate it … See more The Earth can be modeled as a sphere in many ways. This section describes the common ways. The various radii derived here use the notation and dimensions noted above for the … See more Earth's diameter is simply twice Earth's radius; for example, equatorial diameter (2a) and polar diameter (2b). For the WGS84 ellipsoid, that's respectively: • 2a = 12,756.2740 km (7,926.3812 mi), • 2b = 12,713.5046 km (7,899.8055 mi). See more Geocentric radius The geocentric radius is the distance from the Earth's center to a point on the spheroid surface at geodetic latitude φ: where a and b are, respectively, the equatorial radius … See more The mathematical expressions above apply over the surface of the ellipsoid. The cases below considers Earth's topography, above or below a See more The first published reference to the Earth's size appeared around 350 BC, when Aristotle reported in his book On the Heavens that mathematicians had guessed the circumference … See more how to make a pretty face in elden ringWebEarth's Equatorial Radius Meter [m] 0.01 Earth's equatorial radius: 63781.6 m: 0.1 Earth's equatorial radius: 637816 m: 1 Earth's equatorial radius: 6378160 m: 2 Earth's … how to make a pretty bow with wire ribbonWebMar 26, 2016 · Therefore, the distance you use in the equation is the distance between the two orbiting bodies. In this case, you add the distance from the center of the Earth to the surface of the Earth, 6.38 × 10 6 meters, to the satellite’s height above the Earth. The equation assumes that the satellite is high enough off the ground that it orbits out ... jpg converter mb to kbWebEarth has a radius of approximately 6,400 km (0.0166 LD). ^ Objects that approached closer to the Moon than Earth are marked with a check. ^ 2024 BJ7 passed 12,884 ± 334 km (8,006 ± 208 mi) from the centerpoint of the Moon around 30 January 2024 13:34 UT. how to make a pretty signatureWebMay 16, 2014 · `radius = 6378137.0` 6378137.0 The Equatorial Radius of the Earth is 6,378,137.0 meters according to the WGS-84 earth datum. The data above is provided … how to make a pretzel costumeWebEarth's radius at sea level is 6,378.137 km (3,963.191 mi) at the equator. It is 6,356.752 km (3,949.903 mi) at the poles and 6,371.001 km (3,958.756 mi) on average. [3] Measurement [ edit] jpg convert to pdf sizeWebMass (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 … how to make a pretty house in minecraft