because of their velocity
comets
They get two close to the sun and some breaks off.
Comets develop a tail as the sun's energy vaporizes substances such as ice and dry ice that form the comet. Asteroids lack these substances and so do not devlop tails.
Comets!
a ion tail or a dust tail
Comets are made of mainly 3 parts -dust tail, ion tail and coma
A comets tail is pushed because of the solar wind.
Comets
no, only comets develop glowing tails.Fun Fact:some scientists called comets "dirty snowballs"
A Comets tail points away from the sun.
No, comets have tails due to solar radiation subliming ices and other volatile substances into a temporary atmosphere that is tail shaped due to the comets velocity.
From the earth we see comets as shooting stars, because theres a tail to it.