👤 David Phillips Person

Physicist Lene Hau and her colleagues developed a method to slow, stop, and restart light by manipulating ultracold atoms. In 1999, Hau’s team slowed light roughly 20 million-fold, from its normal spe

The U.S. Army is exploring whether its Apache attack helicopters can become an effective counter-drone platform, using lessons from Ukraine and Iran. At the Army Aviation Warfighting Summit in Nashvil