1 An independent variable might be a variable, which is selected by the experimenter to determine its relationship to an observed phenomenon. 2  It can be manipulated by a person(researcher). 3  The dependent variable is the outcome of experiment.
Tyson [tyson]â² as a boys' name is pronounced TY-sun. It is of Old French origin, and the meaning of Tyson is high-spirited. Also a modern name possibly related to the Old French Tison. In the Middle Ages, women known by the Latin name Dionysia (feminine form of the source of Dennis) were called Dye as a nickname. Over time, this became a surname - Dye's son, which is also a possible source form of Tyson. Boxing celebrity Mike Tyson. STARTS WITH Ty-
Format: Hardcover. An astrophysicist with the American Museum of Natural History, where he serves at its world-famous Hayden Planetarium, Neil deGrasse Tyson has written a popular account of the evolution of the universe: its past, present, and future--from its beginning with a big bang to its ending with a whimper.