(Encyclopedia) separator, cream, dairy machine used to separate fresh whole milk into cream and skim milk. Formerly the separation was made by the gravity method, allowing the cream to rise to the…
WHAT IS A HEAT ENGINE? WHAT IS AN INTERNAL COMBUSTION ENGINE? HOW DOES A STEAM ENGINE WORK? HOW DOES A JET ENGINE WORK? GASOLINE ENGINEBIOGRAPHY: FRANK WHITTLE English, 1907-1996 TURBINESFUEL…
(Fiona Apple Maggart)musicianBorn: 9/13/1977Birthplace: New York City Her debut album Tidal (1996) has gone multiple-platinum with sales driven by the unique style of the piano-playing singer/…
(Michael Trent Reznor)musician, singer, songwriterBorn: 5/17/1965Birthplace: Mercer, Pennsylvania Grammy Award-winning singer, songwriter and musician who is for known mixing dance club beats with…
engineer, manufacturer, philanthropistBorn: 2/12/1791Birthplace: New York City, N.Y. Having started his career making glue and isinglass, he and two partners began an iron works company in…
(Encyclopedia) computer program, a series of instructions that a computer can interpret and execute; programs are also called software to distinguish them from hardware, the physical equipment used…
The Wright Brothers Centennial A Century of Flight The Wright Brothers first flight at Kitty Hawk Wilbur and Orville Wright with their second powered machine; Huffman Prairie, Dayton…
HOW DOES ELECTRICITY CREATE MAGNETISM? HOW DOES MAGNETISM PRODUCE ELECTRICITY? WHAT DO GENERATORS DO? ELECTRIC MOTORSFIND OUT MOREAn electric current produces magnetism, and a magnet can produce an…
WHAT IS ACCELERATION? HOW IS SPEED MEASURED? FRICTIONFIND OUT MOREFrom molecules in this sheet of paper, to planets in orbits, the objects around us are in constant motion. The simplest motion is…
What is this job like? Official records can be made up of written accounts of spoken words. Texts of spoken words may also be needed for letters, records, and proof in court. Court reporters make…
