Celeritas

There is one constant.

It is the speed of light in a vacuum.

Mass and energy are different only in form.
e = mc2
c = 186,282.397 miles per second, or roughly one foot per nanosecond.

The c (constant) notation derives from the Latin Celeritas, translated as swiftness or speed.

Kenetic vs. Potential, baby, moving at the speed of spacetime, our fourth dimension. That's what she's all about.

next thought = antimatter
on-deck = quantam theory and the need to unify