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==Key Stage 3=====Meaning===A [[Dwarf Planet]] is a large lump of [[rock]] [[Orbit|orbiting]] a [[star]] that has enough [[gravity]] to be [[round]], but not enough to have cleared its [[orbit]] of other [[Rockobject]]s. ===About Dwarf Planets===: There are several known [[Dwarf Planet|dwarf planets]] in our [[The Solar System|rocksSolar System]].: