Question

What is comet? explain with diagram

Answer 1

Answer:

Comets are basically dusty snowballs which orbit the Sun. They are made of ices, such as water, carbon dioxide, ammonia and methane, mixed with dust. These materials came from the time when the Solar System was formed. Comets have an icy center (nucleus) surrounded by a large cloud of gas and dust (called the coma).

Answer 2

Question= What is comet? explain with diagram⤵

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.