More Engineering and Scientific News
AutomationDirect''s Capacitive Proximity Sensors
Unshielded 18 mm dc plastic bodied models with selectable normally-open/normally-closed outputs feature logic auto detection
How to build a synthetic-aperture imaging system with tin cans and AA batteries
Oil and Nature: A Landscape Reconfigured
An exhibition at the Aperture Gallery explores how the petrochemical industry has reshaped the Mississippi River corridor in Louisiana.
NASA C-20A completes radar study of Pacific Rim volcanoes
NASA''s Airborne Science C-20A aircraft, carrying a specialized synthetic aperture radar, recently completed a mission to study active volcanoes in Alaska, Aleutian Islands and Japan in early October. The aircraft, a modified version of the Gulfstream III business jet, made 10 flights totaling more ...
New Sensors Help Smaller Forces Dominate Wide Areas
Israel is developing a new operational concept known as terrain dominance