Energy conservation in the United States
The United States is the second-largest single consumer of energy in the world. The U.S. Department of Energy categorizes national energy use in four broad sectors: transportation, residential, commercial, and industrial.
Android version history
The version history of the Android mobile operating system began with the public release of its first beta on November 5, 2007. The first commercial version, Android 1.0, was released on September 23, 2008.
Photovoltaics
Photovoltaics (PV) is the conversion of light into electricity using semiconducting materials that exhibit the photovoltaic effect, a phenomenon studied in physics, photochemistry, and electrochemistry. The photovoltaic effect is commercially used for electricity generation and as photosensors.
Electric power industry
The electric power industry covers the generation, transmission, distribution and sale of electric power to the general public and industry. The commercial distribution of electric power started in 1882 when electricity was produced for electric lighting.
Between You and Me (DC Talk song)
"Between You and Me" is a song by the American contemporary Christian music group DC Talk. Released in 1996, it was the second radio and commercial single released from the group's fourth album, Jesus Freak.
647 Fifth Avenue
647 Fifth Avenue, originally known as the George W. Vanderbilt Residence, is a commercial building in the Midtown Manhattan neighborhood of New York City. It is along the east side of Fifth Avenue between 51st Street and 52nd Street.
Staminade
Staminade is the first sports drink to be commercially manufactured and marketed in Australia, available in Australian retail outlets since 1964. Staminade is owned by an Australian company, Steric Trading Pty Ltd and manufactured in Villawood, New South Wales, Australia.
Heating system
A heating system is a mechanism designed to maintain a desired temperature in a space by adding thermal energy. It is a fundamental component of heating, ventilation, and air conditioning (HVAC) systems, providing warmth to residential, commercial, and industrial buildings.
Hager Group
Hager SE is a manufacturer of electrical installations specialized in electrical installations for residential, commercial and industrial buildings, based in Blieskastel, Germany. The company has been family-run and owned ever since its foundation in Ensheim (Saarland) in 1955 by family Hager.
Afrikaners
Afrikaners (Afrikaans: [afriˈkɑːnərs]) are a Southern African ethnic group descended from predominantly Dutch settlers who first arrived at the Cape of Good Hope in 1652. Until 1994, they dominated South Africa's politics as well as the country's commercial and agricultural sector.