astroid
Yes. A comet or asteroid can break up to form a chunk of rock called a meteoroid.
An asteroid or a meteoroid
An asteroid-sized chunk of rock with a tail would be a comet.
Comet
A comet is a cloud of dust and an asteroid is a solid rock.
Yes. A comet or asteroid can break up to form a chunk of rock called a meteoroid.
Yes. A comet or asteroid can break up to form a chunk of rock called a meteoroid.
An asteroid or a meteoroid
An asteroid or perhaps a comet depending on the orbit the object takes.
An asteroid-sized chunk of rock with a tail would be a comet.
Comet
a large lump of rock that is heading for a planet
A comet is a cloud of dust and an asteroid is a solid rock.
Basalt is a very abundant volcanic rock. A basalt boulder is simply a large chunk of basalt rock.
No. An asteroid is just chunk of rock and metal in space. It does not release its own energy.
Dirty Snowball
An asteroid is hunks of rock or metal a comet is ice and as it gets closer to the sun it turns to water vapor as it gets further it turns back to ice.