Quick Answer. A mixed cell reference in an Excel spreadsheet refers to a cell that contains both absolute and relative references. An absolute reference is a number that remains the same, and a relative references is a number that changes when a formula or function is applied to new cells. Continue Reading.
The English Renaissance. Ingo Jones (1573-1652), England's first major scene designer, introduced the Italian concept of perspective scenery to the English court theatre of James I in the beginning of the 17th century.
Charles Parsons - was an Irish engineer, best known for his invention of the steam turbine. John Logie Baird - Although the development of television was the result of work by many inventors, Baird is one of its foremost pioneers. He is generally credited with being the first person to produce a live, moving television image in