Oort cloud
it is called a Lahar...
Comets are icy bodies in space that release gas and dust. They are often compared to dirty snowballs, though recent research has led some scientists to call them dirty snowballs. Comets contain dust, ice, carbon dioxide, ammonia, methane and more.
Comets are celestial objects that have tails and move around the sun. When a comet is moving toward the sun, its tail points toward the sun.
glacier landforms
Small pieces of rock from old broken up comets become asteroids. Asteroids are large moving masses that can break up into smaller pieces. They break up and form meteorites.
Comets
Kinetic Energy
yes they are stars or moving ones are comets
moraines
Ridges of rock debris that form in front of a glacier are called terminal moraines at the point that the glacier stops moving ahead.
it is called a Lahar...
Comets are icy bodies in space that release gas and dust. They are often compared to dirty snowballs, though recent research has led some scientists to call them dirty snowballs. Comets contain dust, ice, carbon dioxide, ammonia, methane and more.
Most of them are moving slowly out beyond the orbit of Neptune, in the kuiper belt. Longer term comets are thought to also be as far out as the Oort cloud.
Terminal moraines or terminal
-- meteoroids -- asteroids -- comets -- satellites -- planets (rocky ones)
There is none. Both comets and planets are in free-fall, moving in accordance with their inertia and the gravitational forces between the Sun and the planet or asteroid.
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