Astrometry

usgb/əˈstrɑːmətri/
noun

The scientific study of measuring distances and movement of stars and other celestial bodies.

With advances in technology, astrometry has allowed scientists to measure tiny shifts in a star's position.
Visual representation of "astrometry" - The scientific study of measuring distances and movement of stars and other celestial bodies.

Often appears as...

  • optical astrometry
  • radio astrometry

Usage tips

Academic

Definition 1 of 1
Visual representation of "astrometry"
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Scientific Precision

Astrometry involves highly accurate measurements, often critical for astronomical research and navigation.

Illustration for Scientific Precision
The astrometry of the new planet required high-precision equipment.
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Not Astrology

Don't confuse astrometry with astrology; astrometry is a scientific discipline, while astrology is not science based.

Illustration for Not Astrology
She's an expert in astrometry, studying stars scientifically, not astrologically.
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Technology Dependent

Advancements in tech have greatly improved the precision and capabilities of astrometry.

Illustration for Technology Dependent
The Hubble Space Telescope has contributed immensely to astrometry.
Visual representation of the word "Astrometry"

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