Maximum transmission efficiency occurs when the load impedance matches the generator impedance. Engineers do this to eliminate standing waves, which can severely damage equipment. Transmission lines ...

That strange sound? It’s Earth’s magnetosphere—the magnetic field created by the movement of the iron core deep within the planet. The magnetosphere is a shield, protecting us from dangerous cosmic ...

The Wai Kai, at Hoakalei Resort in Ewa Beach, will open Saturday. The waterfront development features a 100-foot-wide wave for standing- wave surfing, water activities on a 52-acre lagoon and more. At ...

Oahu’s west side offers the best of both worlds — Honolulu and its glorious restaurants and museums are a short half-hour drive away, while the stretch of island along the leeward side has mellow ...