SEGUNDA GUERRA MUNDIAL JULIO 1945 La destruccion de la Alemania nazi por las Fuerzas Aliadas puso fin a la guerra en Europa. En el Pacifico, Japon luchaba desesperadamente una batalla perdida de...
How An Atomic Clock Works And its Use in the Global Position System (GPS) I want to show you the most amazing thing. The world's first commercially available chip scale atomic clock....
(Music) You probably already know that everything is made up of little tiny things called atoms. You might even know that each atom is made up of even smaller particles called protons, neutrons and...