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To: decimon

"... one attosecond is one billionth of one billionth of a second ..."

How do they know?

12 posted on 10/12/2010 1:16:30 PM PDT by Red_Devil 232 (VietVet - USMC All Ready On The Right? All Ready On The Left? All Ready On The Firing Line!)

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To: Red_Devil 232

"... one attosecond is one billionth of one billionth of a second ..."

How do they know?

The answer takes too long. ;-)

16 posted on 10/12/2010 1:26:13 PM PDT by decimon

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To: Red_Devil 232

The check it with a sundial.

23 posted on 10/12/2010 2:07:37 PM PDT by loungitude ( The truth hurts.)

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