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standard ruler · Vinony

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EntityQ7598374· pop 7· linked from 11 articles

standard ruler

astronomical object of well-known physical size, used to determine distance via trigonometry

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via Wikidata sitelinks · CC0

Connections

cosmic distance ladder

baryon acoustic oscillations

Categories

Astrometry Length, distance, or range measuring devices

Sources

wikipedia.externallinksexternallink

Earth

Concept

International Standard Book Number

Hubble–Lemaître law

observable universe

University of British Columbia

expansion of the universe

American Physical Society

Sky & Telescope

luminosity distance

Angular diameter distance

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What links here11 pages

length measurement

accelerating expansion of the universe

baryon acoustic oscillations

Angular diameter distance

distance measures

cosmic distance ladder

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