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Solve this crossword.
Then visit the BIG Keck Telescopes!
Boy and solar system poster Click here to do online crossword

Play the Telescope Crossword Puzzle!
Just how big are the Keck Telescopes?
Keck Telescope dome This is a picture of one of the Keck Telescopes, with its domed roof open. See the little, tiny person standing in the opening?
The Keck Telescopes are the largest optical instruments in the world!

So how do you make the world's biggest telescopes even bigger?

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Webmaster: Diane Fisher
Last Updated: September 08, 2005
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