Source: NOVA: "Secrets of Lost Empires: Easter Island" This resource was adapted from NOVA: "Secrets of Lost Empires: Easter Island." Archaeological evidence suggests that ancient peoples were able to ...
Source: NOVA: "Secrets of Lost Empires II: Medieval Siege" This media asset was adapted from NOVA: "Secrets of Lost Empires II: Medieval Siege" In medieval times, one of the most fearsome weapons was ...
The lever action rifle was one of our earliest repeaters, and has held a place among America’s more popular firearm platforms since the Civil War. Many things have changed in the past 160 years, but ...
Marion Body Works Inc. (Marion Body Works) is recalling certain 2024-2025 Spartan Fire FC-94, Gladiator, and Metrostar vehicles. The actuator lever arm in the cab door latch may bind or become wedged, ...
A major challenge of robotic arms is the weight of the actuators, especially closer to the end of the arm. The long lever arm means more torque is required from the other actuators, and everything ...
Benjamin Tyler Henry was not the father of lever-action rifles, but his development of a .44-caliber cartridge—and the lever gun he built to shoot it—did change the platform forever. Only 14,000 of ...