9 - number of known planets in the solar system.

Not a constant:) http://news.bbc.co.uk/1/hi/sci/tech/3511678.stm

Examine what is said, not who speaks.
"Efficiency is intelligent laziness." -David Dunham
"Think for yourself!" - Abigail

In reply to Re^2: Constants you cannot help but remember by BrowserUk
in thread Constants you cannot help but remember by dragonchild

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