Colorimetry (American English) or Colourimetry (British English; see spelling differences) is the science and technology used to quantify and describe physically the human color perception ..olorimetry (American English) or Colourimetry (British English; see spelling differences) is the science and technology used to quantify and describe physically the human color perception ..
Madison, Pennsylvania. For townships in Pennsylvania with similar names, see Madison Township, Pennsylvania (disambiguation). Madison is a borough in Westmoreland County, Pennsylvania, United States. The population was 397 at the 2010 census. The borough was named for James Madison, 4th President of the United States.
Madison Holleran, 19, a star member of University of Pennsylvaniaâs track team, died after she apparently jumped off a parking garage in Philadelphia on Friday. (Facebook) A beautiful and brainy University of Pennsylvania track star jumped to her death from a parking garage Friday after stressing out over grades, a family friend revealed Monday.