Astro*Dictionary by Michael Erlewine
1 article for "Periodic Comet"
Periodic Comet [Astro*Index]A comet which appears at predictable intervals. Halley's Comet, which will appeared in l986, is the best known of these.
See also:
♦ Comet ♦ Halley, Edmund
Astro*Index Copyright © 1997 Michael Erlewine