During Apollo 10’s far-side pass, Stafford, Cernan, and Young heard an unsettling whistling, music-like tone in their headsets while temporarily out of contact with Earth. NASA and several engineers ...

Abstract: The demand for automotive power systems has led to a growing focus on power modules designed for miniaturization and weight reduction. Traditionally, insulated gate bipolar transistors ...

Observed on February 15th, National Gumdrop Day recognizes a favorite candy of many: the gumdrop! There’s no question as to what to do. Eat gumdrops and eat as many as you want! 1682 – Frenchman Denis ...