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Comet Notes 11/13 made of ice, dust, and small rocky particles orbits: long, narrow elliptical - only visible when near the sun - brightest part of comet: comet head gets close to sun & heats up tail of gas and dust - described as "dirty snowballs" or "icy mudballs".
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Comet Notes 11/13 made of ice, dust, and small rocky particles orbits: long, narrow elliptical - only visible when near the sun - brightest part of comet: comet head gets close to sun & heats up tail of gas and dust - described as "dirty snowballs" or "icy mudballs"