Technology / Home Audio / Earth: An electrical connection to the earth, which represents 0 volts or 'ground potential' by way of a metal or conductive rod.
Search Google for Earth:
Earth Noun Plural Synonyms: globe, mother earth, planet, world, blue planet, Terra
Earth Noun Synonyms: soil, dirt, loam, sod, clay, turf, ground, mould
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Science / Chemistry / Alkaline Earth: An oxide of an alkaline earth metal, which produces an alkaline solution in reaction with water. MORE
Science / Chemistry / Alkaline Earth Metal: (alkali metal) The Group 2 elements, beryllium (Be), magnesium (Mg), calcium (Ca), strontium (Sr), barium (Ba), and radium (Ra) form alkaline oxides and hydroxides and are called 'alkaline earth metal MORE
Science / Tides and Currents / Earth Tide: Periodic movement of the Earth's crust caused by gravitational interactions between the Sun, Moon, and Earth. MORE
Lifestyle / Holiday / Earth Day: In 1970, Gaylord Nelson of Wisconsin proclaimed April 22 to be 'Earth Day,' he helped give birth to a historic movement. Earth Day 1970 became the largest organized demonstration in US history. More t MORE
Science / Chemistry / Rare Earth: An oxide of a rare earth element. MORE
Business / Real Estate / Earthquake Safety Disclosure: By California law, real estate agents or owners are required to prepare a Residential Earthquake Hazards Report disclosing the earthquake safety preparedness of all houses sold in the state. MORE