Feb
21
2008
Albert Einstein was the most notable physicist of the 20th century. Born in Ulm, Germany on March 14, 1879, he attended schools in Germany and Switzerland.  He renounced his German citizenship in 1933, and moved to the United States.  He accepted a professorship at Princeton University and obtained his U.S. citizenship in 1940. He received numerous [...]
Feb
19
2008
Internet savvy people know that a boolean search allows users to widen or narrow their internet search by combining or excluding words by including terms such as “AND”, “NOT” and “OR” in their search criteria.  What many may not know is how the search method got such a funny sounding name. George Boole was a 19th [...]
Nov
24
2007
The Abscissa is the x-coordinate.Â
In the cartesian coordinate system in mathematics, the two coordinates are specified by two perpendicular directed lines (the x-axis or abscissa, and the y-axis or ordinate), as well as the unit length, which is marked off on the two axes.
“Abscissa” was the clue in an October 2007 NYTimes Crossword puzzle.