Inventors World History Hans Lippershey: Inventor of The Telescope (1570-1619) Momod Ads.id Senin, 11 April 2016 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 Momod Ads.id Sabtu, 20 Februari 2010 Stephanie Kwolek: Inventor of Kevlar Sometimes when a scientist makes a discovery, its nature and usefulness are not immediately clear. T...