Kyle Busch Defeats 9-Year-Old Son in First Head-to-Head Race
Two-time NASCAR Cup Series champion Kyle Busch came out on top in his first head-to-head battle against his 10-year-old son ...
optics.org19h
US researchers capture first laser-based CT scans of dense objects
Current industrial CT scanners are not only massive and costly, but they produce images with millimeter scale resolution. The team’s laser-driven approach generates a much smaller X-ray source, ...
Aviation Week Network21h
Lockheed Martin Scouring For More Solid Rocket Motor Production
Demand for solid rocket motors is booming in part because missile makers are aggressively ramping up output of all sorts of ...