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meteor shower

(Encyclopedia)meteor shower, increase in the number of meteors observed in a particular part of the sky. The trails of the meteors of a meteor shower all appear to be traceable back to a single point in the sky, kn...

meteor

(Encyclopedia)meteor, appearance of a small particle flying through space that interacts with the earth's upper atmosphere. While still outside the atmosphere, the particle is known as a meteoroid. Countless meteor...

Draconids

(Encyclopedia)Draconids: see meteor shower.

Geminids

(Encyclopedia)Geminids: see meteor shower.

Aquarids

(Encyclopedia)Aquarids: see meteor shower.

Lyrids

(Encyclopedia)Lyrids: see meteor shower.

radiant

(Encyclopedia)radiant: see meteor shower.

Perseids

(Encyclopedia)Perseids pûrˈsēĭdzˌ [key]: see meteor shower. ...

Perseus, in astronomy

(Encyclopedia)Perseus, in astronomy, northern constellation lying E of Cassiopeia and N of Taurus. It contains the bright star Mirfak (Alpha Persei) and Algol (Beta Persei), a visible variable star of the type know...

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