In physical terms, the divergence of a three-dimensional vector field is the extent to which the vector field flow behaves like a source or a sink at a given point. It is a local measure of its outgoingnessâthe extent to which there is more exiting an infinitesimal region of space than entering it.ore rigorously, the divergence of a vector field F at a point p is defined as the limit of the net flow of F across the smooth boundary of a three-dimensional region V divided by the volume of V as V shrinks to p. Formally,
Cub Scouting is part of the Scouting program of the Boy Scouts of America (BSA), available to boys from first through fifth grade, or 7 to 11Â½ years of age and their families. Its membership is the largest of the three BSA divisions (Cub Scouting, Boy Scouting, and Venturing).
JFK was the first former scout to be President. Gerald Ford was the first and only Eagle Scout to be president. Bill Clinton and GW Bush were cub scouts. Since the inception of scouting in 1910 nearly all of the presidents have had some realtionship to scouting, often as adult leaders.