proxima

Thân thiện

Proxima is the closest star to our solar system.

Definition

1. Proper noun:
   • The nearest star to the Sun: "Proxima" is the abbreviated, common name for Proxima Centauri, a red dwarf star that is part of the Alpha Centauri star system and is currently the closest known star to our Solar System.

Usage

• "Proxima" is used almost exclusively in an astronomical context to refer to this specific star. It is often used in its full form, "Proxima Centauri."
• It functions as a proper noun and is typically capitalized.

Examples

• Scientists are studying Proxima to understand more about red dwarf stars.
• The planet Proxima b orbits Proxima Centauri.
• Proxima is too faint to be seen with the naked eye from Earth.

Advanced Usage

• "Proxima" as a shorthand: In technical and popular science writing, "Proxima" is commonly used as a shorthand for the full stellar name.
  • The data from the new telescope focused on Proxima.
• Used in compound names for celestial objects within its system:
  • Proxima b is an exoplanet within the habitable zone of Proxima Centauri.

Variants and Related Words

• Proxima Centauri (n): The full astronomical name for the star.
• Alpha Centauri (n): The triple star system that contains Proxima Centauri.
• Red dwarf (n): The stellar classification for a small, cool star like Proxima Centauri.

Synonyms

• Proxima Centauri: The full name is a direct synonym.
• The nearest star: A descriptive synonym, though it is not a proper name.

Notes

• "Proxima" is not typically used in idioms, phrasal verbs, or with multiple distinct meanings. Its usage is specific to astronomy.
• The name derives from Latin, meaning "nearest," reflecting its status as the closest star to Earth.

Học thuật

Noun

1. the nearest star to the sun; distance: 4.3 light years

Từ đồng nghĩa

• Proxima
• Proxima Centauri