Comets and meteors are made of rocks and boulders same as on earth. But since they are in space for a long time, they might have some differences, little differences.
No, comets and meteors are not considered to be small planets. Comets are simply considered to be comets, and meteors are simply considered to be meteors. (Meteors are asteroids that have entered the atmosphere.)
Comets dont. Meteors do because of gravity
Comets contain ice.
Comets and meteors were formed, along with the rest of the solar system, about four and a half billion years ago.
Comets contain ice.
Some comets are made of ice and dust.
No, comets and meteors are not considered to be small planets. Comets are simply considered to be comets, and meteors are simply considered to be meteors. (Meteors are asteroids that have entered the atmosphere.)
Comets
Daniel. Kirkwood has written: 'Comets and meteors' -- subject(s): Comets, Meteors
no only comets.
Comets dont. Meteors do because of gravity
It is the trails they make. With comets it is the trail made by outgassing as the comet approaches and recedes from the sun. Meteors are heated by friction when they enter the atmosphere and leave a trail this way.
the moons craters were made by comets an meteors crashing into it :p :0 ;D
Comets contain ice.
Meteors. Comets
Comets and meteors were formed, along with the rest of the solar system, about four and a half billion years ago.
Superstitions about asteroids, comets, and meteors have absolutely no scientific basis whatsoever.