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astronomical unit(abbrev. AU)- The mean earth-sun distance, equal to 1.496x1013 cm, or 214.94 solar radii.
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astronomical unit(AU) (150 million kilometers/93 million miles) unit of distance equal to the average distance between the Earth and the sun.
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astronomical unitThe average distance between the Earth and the Sun, which is about 150 million kilometers (93 million miles). This unit of length is commonly used for measuring the distances between objects within th [..]
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astronomical unitThe average distance between the Earth and the Sun, which is about 150 million kilometers (93 million miles). This unit of length is commonly used for measuring the distances between objects within th [..]
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astronomical unit1 Astronomical Unit corresponds to the distance separating the Earth from the Sun. 1AU=150 million km.
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astronomical unitThe average distance from Earth to the Sun, slightly less than 93 million miles.
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astronomical unitThe approximate distance from the Sun to the Earth which is equal to 150,000,000 kilometers.
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astronomical unit(n) - the mean distance of the Earth from the sun - 150,000,000 km
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astronomical unitThe average distance between the Earth and the Sun, which is 93 million miles.
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astronomical unitaverage distance from Earth to the sun, which is used to measure vast distances in space. (approximately 150 million kilometers)
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astronomical unitThe average distance between the Earth and the Sun. 1 AU is 149,597,870.691 km (about 93 million miles). The Astronomical Unit is a constant which is used to measure distances within our solar system.
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astronomical unitThe radius of the earth's orbit is defined as one astronomical unit (A.U.)
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astronomical unitThe average distance between the earth and the sun 93 million miles or, more exactly, 92,955,700.
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astronomical unitThe mean Sun-Earth distance, 1 AU = 149,600,000 km = 92,957,000 miles.
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astronomical unit(n.) Mean Earth-Sun distance: 1 AU = 1.496x10" m = 8.31 light minutes; a convenient unit for measuring distances between planets and their stars. atmosphere : Gaseous mass enveloping a planet [..]
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astronomical unit(AU). Mean Sun-Earth distance, used as scaling distance in the solar system. Using Kepler's laws, it is easy to derive distances in this system as measured in astronomical units. Independent meas [..]
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astronomical unitThe distance from the Earth to the sun. On average, the sun is 149,599,000 kilometers from Earth.
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astronomical unit(abbrev. AU)- The mean earth-sun distance, equal to 1.496x1013 cm, or 214.94 solar radii.
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astronomical unita unit of length which is equal to the mean distance of the earth from the Sun.
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astronomical unitThe average distance between the Earth and the Sun, which is about 150 million kilometers (93 million miles). This unit of length is commonly used for measuring the distances between objects within the solar system.
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astronomical unitAverage distance between the Sun and the Earth, i.e. 1,495,978,710 meters.
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astronomical unit(abbrev. AU)- The mean earth-sun distance, equal to 1.496x1013
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astronomical unitThe mean Sun-Earth distance, a unit of measure widely used in expressing distances in the solar system. 1 AU = 149,600,000 km = 92,957,000 miles.
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