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PPM in Astronomy Meaning

The PPM meaning in Astronomy terms is "Parts Per Million". There are 2 related meanings of the PPM Astronomy abbreviation.

PPM on Astronomy Full Forms

  1. Parts Per Million Parts per million is a value that represents the part of a whole number in units of 1/1000000. Parts per million is dimensionless quantity, a ratio of 2 quantities of the same unit. For example: mg/kg. One ppm is equal to 1/1000000 of the whole.
  2. Positions and Proper Motions (catalog)

Frequently Asked Questions (FAQ)

  1. What does PPM stand for Astronomy?

    PPM stands for Positions and Proper Motions (catalog) in Astronomy terms.

  2. What is the shortened form of Positions and Proper Motions (catalog) in Astronomy?

    The short form of "Positions and Proper Motions (catalog)" is PPM for Astronomy.

Citation

PPM in Astronomy. Acronym24.com. (2022, February 22). Retrieved February 2, 2025 from https://acronym24.com/ppm-meaning-in-astronomy/

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