Starlight [stahr-lahyt]

aberration of starlight

Apparent displacement of a star or other celestial body resulting from Earth's orbital motion around the Sun. The maximum displacement is about 20.49 seconds of arc. It depends on the ratio of Earth's orbital speed to the speed of light and Earth's direction of motion and thus provides confirmation that Earth orbits the Sun rather than the reverse.

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Starlight is a common word for the light emitted by stars, more specifically stars other than the Sun; light emitted by the Sun is called sunlight. Starlight on a clear moonless night provides illumination of approximately 0.001 candella per square meter.

Other uses of this term:

Science

Theaters

In the United States:

Entertainment

Music

Film and television

Comics

  • Starlight (comics), Dr. Tania Belinsky (former Red Guardian III), a character from the Marvel Universe
  • Natasha Irons, codename "Starlight", a DC Comics character

Literature

Other uses

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