Alpha Centauri

proper noun

Meaning

The star system closest to our solar system, located approximately 4.37 light-years away.

Examples

Alpha Centauri is actually a triple star system consisting of three individual stars.
Scientists have long debated the possibility of habitable planets orbiting within the Alpha Centauri system.

Learn English that separates you from the crowd with Anaversity: private classes, Ani practice, Campus tools, and a public English-learning community.

Alpha Centauri

proper noun

Pronunciation: /ˌælfə sɛnˈtɔːraɪ/

Definition

The star system closest to our solar system, located approximately 4.37 light-years away.

Examples

Alpha Centauri is actually a triple star system consisting of three individual stars.
Scientists have long debated the possibility of habitable planets orbiting within the Alpha Centauri system.
Because it is relatively close to Earth, Alpha Centauri is a primary target for interstellar exploration research.

Browse the full Anaversity dictionary