Question

difine .....................comets

Answer 1

comets are heavenly bodies which revolves around Sun from head side they are very long and their Revolution period are also very long a well known Comet is Halley's Comet which seems in earth atmosphere after 76 years

Answer 2

Question= Define comets?⤵

Answer=⤵

A Comet is an Icy small body revolving around the sun. When it passes closer to the sun, it heats up and displays a visible atmosphere and sometimes also a tail. A comet tail is illuminated by the sun.

There are two types of comets- periodical and none periodical. periodical comets can be seen after fixed intervals whereas non periodical comets may be seen only once.

For example, Halley's comet can be seen once in 75. 32 yeara.