An Astronomical Unit (AU, au, a.u., or ua) is the mean distance from the Earth to the Sun, equal to about 92,960,000 miles. As defined by the International Astronomical Union, an AU is the mean distance from the Earth to the Sun over one Earth Orbit of the Sun.The International Bureau of Weights and Standards recommends the abbreviation UA, but most countries use AU.
An astronomical unit (abbreviated as AU, au, a.u., or sometimes ua) is a unit of length based on the mean distance from the Earth to the Sun. The precise value of the AU is currently accepted as 149,597,870,691 ± 6metres (nearly 150 million kilometres or 93 million miles).
optical pyrometerA special type of technique is used to measure very high temperatures such as the Sun. A Bolometer is the instrument used to measure the Suns temperature. The Bolometer measures in colors, and the Sun emits temperatures in colors. This technique is based on a law called Wien's Law.
UA is University of Alabama.
ua stands for fairchild
The word for rain in Hawaiian is "ua."
The UA ? -explain where this is please .
ua stands for fairchild
UA Horta was created in 1922.
UA Valettoise was created in 1948.
Ua Pu's population is 2,157.
UA Cognac was created in 1919.