Definition & Meaning of "parallax"in English

Parallax

NOUN

the apparent displacement or difference in the apparent position of an object when viewed along two different lines of sight, often used in astronomy to measure the distance of nearby stars

Grammatical Information

Animacy status

Abstract

Composition

Simple

Uncountable

Plural form

parallaxes

Examples

Astronomers use stellar parallax to measure the distances to nearby stars by observing their apparent shift against more distant background stars.

Nearby Words

Definition & Meaning of "parallax"in English

Download Mobile App