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Asteroids are rocky or metallic. Comets are made mostly of various types of ice, although they also contain some amount of dust and rock mixed in. A rock in space might also be a meteor.
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How are coments different from asteroids?
Comets are composed mostly of ice while asteroids are mostly made of rock or metal.
Different name for asteroids?
small asteroids are called meteoroidsminor planet or planetoids
Is a comet smaller than asteroid?
An asteroid is basically a rock in space. A meteor is basically a space rock falling into our atmosphere. Therefore, meteors are asteroids that are falling into our atmosphere, there is no size comparison, only a location and action change.
HOW DO ASTEROIDS AND COMETS DIFFERS?
A comet is a large chunk of ice and rock (sometimes you can find iron there, too) with a large tail of ice. Comets are usually relatively small, and some can be formed from a collision between two asteroids. Comets, if they come in contact with Earth, usually are melted to pebbles from the atmosphere. Asteroids, on the other hand, differ greatly in size. They can be as small as a pebble or as big as a city. They are what astronomers and scientists worry about the most. After all, a large enough asteroid destroyed the dinosaurs. Asteroids have no tail of ice, and have no ice at all. They're made of solid rock and iron. Asteroids and comets have many things in common. They're considered space debris from collisions. They smash into planets and cause impacts. They both are made or rock - and sometimes iron - and dance around through deep space doing nothing at all.
which of these is mostly made up of ice ?
Comets contain ice.
Are asteroids and comets rocks?
Asteroids are composed mainly of rock, metal, or a mixture of the two. Comets are a mixture of ice and rock.
What are pieces of rock moving through space?
-- meteoroids -- asteroids -- comets -- satellites -- planets (rocky ones)
Why are there many craters?
Asteroids, meteors, comets, or some type of space rock that hit the Moon and causes the crater.
Why are planets their moons asteroids and comets not stars?
The moon will not die out. The asteroids and comets are the same. A comet (asteroid) are rocks from space.When it gets to close to the Earth it gets pulled by gravity and it causes this space rock to catch on fire.
What space objects are made of chunks of rock?
Comets and asteroids are made of chunks of space rocks and dust. Meteorites are space rocks that are captured by the earth's gravity and fall to earth.
What are meteorites asteroids and comets?
Rock debree from other galaxy's
Are asteroids composed of rock and frozen gas?
Not really, you're thinking of comets, asteroids are composed of rock, metal, or a combination of both.
Why comets show a perceptible coma while asteroids do not?
Beacuse asteroids are chunks of solid rock - Comets are primarily lumps of ice - which melts as it nears the sun !
How are coments different from asteroids?
Comets are composed mostly of ice while asteroids are mostly made of rock or metal.
Different name for asteroids?
small asteroids are called meteoroidsminor planet or planetoids
Is a comet smaller than asteroid?
An asteroid is basically a rock in space. A meteor is basically a space rock falling into our atmosphere. Therefore, meteors are asteroids that are falling into our atmosphere, there is no size comparison, only a location and action change.
HOW DO ASTEROIDS AND COMETS DIFFERS?
A comet is a large chunk of ice and rock (sometimes you can find iron there, too) with a large tail of ice. Comets are usually relatively small, and some can be formed from a collision between two asteroids. Comets, if they come in contact with Earth, usually are melted to pebbles from the atmosphere. Asteroids, on the other hand, differ greatly in size. They can be as small as a pebble or as big as a city. They are what astronomers and scientists worry about the most. After all, a large enough asteroid destroyed the dinosaurs. Asteroids have no tail of ice, and have no ice at all. They're made of solid rock and iron. Asteroids and comets have many things in common. They're considered space debris from collisions. They smash into planets and cause impacts. They both are made or rock - and sometimes iron - and dance around through deep space doing nothing at all.
