Great discoveries & inventions that helped explore earth and space / Casanellas, Antonio

ISBN13: 
9780836825848
Compare Title: 
greatdiscoveriesandinventionsthathelpedexploreearthandspace
Call Number: 
629.4

Great discoveries & inventions that helped explore earth and space

2000
Explains how early inventions, including those of the sundial and compass, as well as more recent discoveries, have helped scientists explore outer space; includes science experiments relating to these instruments.
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