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(Dead): Small - Hot Star That Is The Leftover Center Of An Older Star; Has No Hydrogen Left And Cannot Generate Anymore Energy; Can Shine For Billions Of Years Before Completely Cooling Off. (Planetary Nebula Sheds Away Layers Into Space; Once Nebula Disperses The Cooling Carbon Core Of The Star Will Remain As This Star.)

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1. (Dead): Small - Hot Star That Is The Leftover Center Of An Older Star; Has No Hydrogen Left And Cannot Generate Anymore Energy; Can Shine For Billions Of Years Before Completely Cooling Off. (Planetary Nebula Sheds Away Layers Into Space; Once Nebula Disperses The Cooling Carbon Core Of The Star Will Remain As This Star.)





 
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