Inventors World History Hans Lippershey: Inventor of The Telescope (1570-1619)

Hans Lippershey: Inventor of The Telescope (1570-1619)

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  • Rabu, 20 Oktober 2010
Hans Lippershey: Inventor of The Telescope (1570-1619) Hans Lippershey is often credited with inventing the telescope because he was the...
Inventors World History Stephanie Kwolek: Inventor of Kevlar

Stephanie Kwolek: Inventor of Kevlar

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  • Kamis, 26 Desember 2013
Stephanie Kwolek: Inventor of Kevlar Sometimes when a scientist makes a discovery, its nature and usefulness are not immediately clear. T...