SOLUTION: what does c stand for in e=mc2

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Question 338540: what does c stand for in e=mc2
Found 2 solutions by galactus, Alan3354:
Answer by galactus(183) About Me  (Show Source):
You can put this solution on YOUR website!
The speed of light.

Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
The speed of light in a vacuum, ~ 300,000 km/second