COMPETITION WINNERS

WHOSE LAW?

The magnitude of the electrostatic force of attraction or repulsion between two point charges is directly proportional to the product of the magnitudes of charges and inversely proportional to the square of the distance between them.

Charles Augustin de Coulomb

Congratulations!

Three lucky winners will receive a copy of The Rational Universe, Einstein’s Best Idea by Ralph Bourne.

Gary Shaw,

SA;

Lachlan Macintyre, NSW;

Jonathan Piggott, NSW