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-
Neil deGrasse Tyson (/ËniËÉl dÉËÉ¡raes dÉËÉ¡rÃ¦s/ ; ËtaÉªsÉn Born october, 5) 1958 is An american, astrophysicist, cosmologist, author and science. Communicator since, 1996 he has been The Frederick. P Rose director of The Hayden planetarium at The Rose center For earth And space In New York. cityrom 2006 to 2011, he hosted the television show NOVA ScienceNow on PBS. Since 2009, he has hosted the weekly podcast Star Talk. In 2014, he hosted the television series Cosmos: A Spacetime Odyssey, a reboot of Carl Sagan 's 1980 series Cosmos: A Personal Voyage.