How many kilometers is the earth's diameter
Webnot edited, and shows the disks at their true separations. From the diameter of Earth (12800 km) and its measured diameter in millimeters (4.5 mm) the scale of the image below is 12800/4.5 = 2840 km/mm. The separation from the center of Earth to the Earth is 3.7x bigger than the Moon, it is clear that the lunar dot, which measures just WebIts diameter (the distance from one side to the other through Earth's center) is 7,926 miles (about 12,756 kilometers). Earth is slightly smaller when measured between the North and South Poles which gives a diameter of 7,907 miles (12,725 kilometers).
How many kilometers is the earth's diameter
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Web21 mei 2011 · The Earth is about 12,713 kilometers "long," top to bottom through the middle (polar diameter). It is about 12,756 kilometers "wide," side to side through the middle (equatorial... Web27 apr. 2024 · The earth’s diameter is 40,000 kilometers, quite an clean number. This is because in the second half of the 18th century, this distance was used to establish a unit …
Web7 feb. 2007 · Size of the Sun as compared to Earth. The Sun has a diameter of about 1,392,000 km (~865,000 miles). Earth's diameter is 12,742 km (7,917.5 miles). The diameter of the Sun is thus 109 times as great as the Earth's diameter. In other words, you could line up 109 Earths across the face of the Sun. WebKilometer. Definition: A kilometer (symbol: km) is a unit of length in the International System of Units (SI). One kilometer is equivalent to 0.6214 miles. History/origin: The prefix kilo- is a metric prefix indicating one thousand. One kilometer is therefore one thousand meters. The origin of the kilometer is linked to that of the meter, and its current definition …
Earth has a rounded shape, through hydrostatic equilibrium, with an average diameter of 12,742 kilometers (7,918 mi), making it the fifth largest planetary sized and largest terrestrial object of the Solar System. Due to Earth's rotation it has the shape of an ellipsoid, bulging at its Equator, reaching 43 kilometers (27 mi) further out from its center of mass than at its poles. … WebA light-year (ly) equals 10,000,000,000,000 km, or 10¹³ km. It represents the distance that light travels in one Julian year in a vacuum. It is used more often in popular culture than in astronomical calculations.
Web11 feb. 2024 · 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).
WebEarth's circumference (the distance all the way around the equator) is 24,901 miles (40,075 kilometers). Its diameter (the distance from one side to the other through Earth's … solihull rugby clubWeb4 dec. 2016 · The arc subtended by angle θ (in radians) at a radius r has length r θ. Hence the diameter is ≈ 5.6 × 10 7 ⋅ 0.00012 ≈ 6720 km. A more exact answer, which notes that the extreme rays touch Mars tangentially, shows that the diameter is 2 r tan θ 2 ≈ 6720 km. Share Cite Follow answered Dec 3, 2016 at 18:12 copper.hat 166k 9 101 242 Add a … solihull school teaching staffWeb18 dec. 2024 · The Earth is widest at its Equator. The distance around the Earth at the Equator, its circumference, is 40,075 kilometers (24,901 miles). The Earth’s diameter is also wider at the Equator, creating a phenomenon called an equatorial bulge. The diameter of a circle is measured by a straight line that passes through the center of the circle and ... small barn house kitsWeb28 jun. 2024 · How many kilometers is the earth from the sun? – 149 Million km. The average distance from the Sun to the Earth is about 149 Million km, average because … solihull school catchment area mapWeb20 mrt. 2024 · astronomical unit (AU, or au), a unit of length effectively equal to the average, or mean, distance between Earth and the Sun, defined as 149,597,870.7 km (92,955,807.3 miles). Alternately, it can be considered the length of the semimajor axis—i.e., the length of half of the maximum diameter—of Earth’s elliptical orbit around the Sun. solihull school terms datesWeb19 apr. 2016 · The diameter of Earth is 12,742 kilometers; the diameter of the moon is 3476 kilometers. a. If you flew around Earth by following the equator at a height of 10 … small barn houses for saleWeb7 apr. 2024 · Earth's circumference (the distance all the way around the equator) is 24,901 miles (40,075 kilometers). Its diameter (the distance from one side to the other through … solihull school staff email