The Race to Build the World’s Smallest Atomic Clock, Again

ALBUQUERQUE, N.M.—Yuan-Yu Jau is on a quest to build the world’s smallest atomic clock, a device that measures time with extreme accuracy. If successful, he and his team at Sandia National Laboratories will have made one smaller than a sugar cube. But he’s not the...

Independently Developed Supersonic Jet Progresses Towards First Flight

Boom Supersonic reported that its technology demonstrator aircraft recently completed several  key milestones Key milestones completed as world’s first independently developed supersonic jet progresses towards first flight DENVER—A technology demonstrator for what is...