David Malone <[email protected]> wrote: > > (If you were talking to a older audience, you could talk about time > being a variable in the euqations of motion and physical laws being > invarient under shifts in time.)
And you should mention Noether's Theorem, which says that conservation of momentum and energy are a consequence of this invariant. It's much more general than that, of course :-) Tony. -- f.anthony.n.finch <[email protected]> http://dotat.at/ Tyne, Dogger: Northeast 6 to gale 8, decreasing 4 or 5. Rough or very rough, becoming moderate or rough. Rain or sleet then mainly fair. Moderate or poor becoming good. _______________________________________________ LEAPSECS mailing list [email protected] http://six.pairlist.net/mailman/listinfo/leapsecs
