Tuesday, March 03, 2009

It's square root day!

Take a look at this:

The math-buffs' holiday, which only occurs nine times each century, falls on Tuesday — 3/3/09 (for the mathematically challenged, three is the square root of nine).

"These days are like calendar comets, you wait and wait and wait for them, then they brighten up your day — and poof — they're gone," said Ron Gordon, a Redwood City teacher who started a contest meant to get people excited about the event.
...
The last such day was five years ago, Feb. 2, 2004, which coincided with Groundhog Day. The next is seven years away, on April 4, 2016.

So now you know.

And you heard it here.

1 comment:

  1. Wow. I just emailed my children this info. They'll be surprised that I knew about it! Thanks to you--

    ReplyDelete

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