It is called a Coma.
I think it called Halley's comet, someone called Halley discovered it trails.
nucleus lol
pyroclastic , STRAIGHT OUTTA THE TEXT BOOK (:
since comets are big, dusty snow-balls, it doesn't much protection from most of a comet, and the atmosphere takes care of that. However, in the case of a direct hit by the head of a comet ... kerpow! The earth wouldn't really be damaged, but the little things (like us) would be.
Halley's Comet actually comes around every year. Humans enjoy loooking at the beautiful light show. The reason why Halley's Comet is so famous is that light show was the first comet seen that was reecorded.
Coma
The solid object at the head of a comet is called the comet nucleus.
a coma
It is called the coma i believe.
A hazy Cloud called coma sorrounds the head of a comet.
It is a tail
A comet head is the top of the comet like its nucleus is on the top of the comet.
Why don't you ask your mom, or dad? ^-^
It is called a Coma.
A comet is made from dust and ice. It forms a tail because the ice is melted by the Sun and therefore always pointing away from it because of gravity. The comet's orbit is not circular but in the shape of an oval.
a gigantic hairy boob
Its the nebulous shock around the nucleus of the comet. Basically its the head of the comet.