Volume 2 : 3 ratio of the volumes of the sphere and cylinder is credited to Archimedes. The volume of a sphere is the integral of an infinite number of infinitesimally small circular disks of thickness "dx". The calculation for the volume of a sphere with center 0 and radius "r" is as follows. The surface area of the circular disk is formula_10. The radius of the circular disks, defined such that the x-axis cuts perpendicularly through them, is or where y or z can be taken to represent the radius of a disk at a particular x value. Using y
The X-Files (season 4) of "The X-Files" debuted with "Herrenvolk" on October 4, 1996. This episode earned a Nielsen rating of 13.2, with a 23 share, meaning that roughly 13.2 percent of all television-equipped households, and 23 percent of households watching television, were tuned in to the episode. The episode was viewed by 21.11 million people, a marked increase from the third season's finale, "Talitha Cumi", which was viewed by 17.86 million viewers. "Herrenvolk" was, at the time, the highest-rated episode of "The X-Files" to air, as well as the first episode of the series to be watched by over 20 million viewers. As