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AU in Astronomy Meaning

The AU meaning in Astronomy terms is "Astronomical Unit". There are 3 related meanings of the AU Astronomy abbreviation.

AU on Astronomy Full Forms

  1. Astronomical Unit The astronomical unit is a unit of length, roughly the distance from the Earth to the Sun. The astronomical unit is used primarily as a convenient yardstick for measuring distances within the Solar System or around other stars. The radius of the earth's orbit is defined as one astronomical unit.
  2. Angstrom Unit Angstrom , unit of length used chiefly in measuring wavelengths of light, equal to 10 10 metre, or 0.1 nanometer. It is named for the 19th-century Swedish physicist Anders Jonas Angstrom.
  3. Alternate Universe

Frequently Asked Questions (FAQ)

  1. What does AU stand for Astronomy?

    AU stands for Alternate Universe in Astronomy terms.

  2. What is the shortened form of Alternate Universe in Astronomy?

    The short form of "Alternate Universe" is AU for Astronomy.

Citation

AU in Astronomy. Acronym24.com. (2021, September 19). Retrieved November 22, 2024 from https://acronym24.com/au-meaning-in-astronomy/

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