junk - old things which have little value, disintegrate - to fall apart, remnant - something left over, satellite - an object that orbits around another object in space, orbit - move around something in space (e.g. The earth _______ the sun), priority - something that is very important and that must be dealt with before other things, reduce - to make smaller, solution - the answer to a problem, astronaut - a person who is trained to travel into outer space, damage - to harm or break something, portion - a piece or part of something, float - to stay in the air, or move gently through the air,

Space Junk

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