Comet

Of astronomy and extraterrestrial object.

(astronomy) a relatively small extraterrestrial body consisting of a frozen mass that travels around the sun in a highly elliptical orbit.

This concept's ID is @1~49053

Astronomy

  • coma 0 facts

    (astronomy) the luminous cloud of particles surrounding the frozen nucleus of a comet; forms...

  • nucleus 0 facts

    (astronomy) the center of the head of a comet; consists of small solid particles of ice...