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What is antimatter?
In particle physics, antimatter is material composed of antiparticles, which have the same mass as particles of ordinary matter but have opposite charge and other particle properties such as lepton and baryon number.
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Asked 5/19/2014 7:03:30 AM
Updated 5/19/2014 7:21:47 AM
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In particle physics, antimatter is material composed of antiparticles, which have the same mass as particles of ordinary matter but have opposite charge and other particle properties such as lepton and baryon number.
Added 5/19/2014 7:21:47 AM
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Updated 5/15/2014 3:39:22 PM
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Historians consider Livy an unreliable source of information due to his tendency to include legendary and mythological elements in his historical accounts, making it challenging to distinguish between factual events and fictional embellishments.

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