Anti Matter - Does it exist on Earth?

kevinsetiono
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Anti Matter -- Does it exist on Earth?

simple question , in this world , is there any anti matter ? sorry my english is terrible
thank you:smile:
 
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kevinsetiono said:
simple question , in this world , is there any anti matter ? sorry my english is terrible
thank you:smile:

Look up PET Scans. Not only do they exist, we USE them in medical diagnostics!

Zz.
 


Antimatter has been known to exist since 1929 when the first positron was observed in a bubble chamber.
 

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