Electromechanical safety products include solenoid-locking, interlocking position, hinge-style position, cable pull, safety foot, and conveyer-belt monitoring safety switches and coded magnetic monitoring systems. Catalog suggests possible applications; provides product, system, and operating descriptions; and includes schematic diagrams with dimensions.
Warner Electric, 449 Gardner St., South Beloit, IL 61080, FAX (815) 389-2582.
On April 15, 2010, President Barack Obama gave a major speech at the Kennedy Space Center in Florida, announcing that the US would send astronauts to Mars by the mid-2030s. But in order to do so, NASA would first need to ramp up its capabilities through missions directed toward "a series of increasingly demanding targets," i.e. asteroids.
Focus on Fundamentals consists of 45-minute on-line classes that cover a host of technologies. You learn without leaving the comfort of your desk. All classes are taught by subject-matter experts and all are archived. So if you can't attend live, attend at your convenience.