Communication Via Magnetic Waves Demonstrated in Deep MinesPopular ScienceIt can connect to the short-wave radios miners use to communicate within mine shafts, but it has a much longer range and can reach the surface. …
Desert dust reduces impact of global warmingreportingclimatescience.comDesert dust affects the climate in a number of ways: it interferes with both incoming short wave and outgoing […]
MediaMughalsIntellectuals appeal not to stop BBC Hindi RadioMediaMughalsBBC Hindi Radio is easily accessible as the short wave receivers are battery operated and it helps the […]