Chronology | Current Month | Current Thread | Current Date |
[Year List] [Month List (current year)] | [Date Index] [Thread Index] | [Thread Prev] [Thread Next] | [Date Prev] [Date Next] |
///
Over 350 years ago there appeared a book called "Discourses on Two New
Sciences". One of the new sciences was the laws of motion. What was the
other one? Scaling laws!
I think scaling laws are very important. The field of a point charge
scales like 1/r^2. The field of a line charge scales like 1/r. The field
of a surface charge scales like r^0.