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earth

Can You Say Fast?

Light travels at 186,000 miles per SECOND!

At nearly the speed of light, CEBAF's electron beam orbits the 7/8 mile track 5 times in 30 millionths of a second.

How far would it go in one second?

FAR!!

In one second CEBAF's electron beam would circle the earth 7 ½ times!!

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