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2 answers

???
Do you perhaps mean the different types of measuring equipment used to measure and study things? That'd be one helluva long list.

Doug

2007-09-19 03:32:41 · answer #1 · answered by doug_donaghue 7 · 0 0

I personally am fond of telescopes.

2007-09-19 03:44:30 · answer #2 · answered by ZikZak 6 · 0 0

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