Seven equations that rule your world – physics-math – 13 February 2012 – New Scientist

by peterjukes

HE alarm rings. You glance at the clock. The time is 6.30 am. You haven’t even got out of bed, and already at least six mathematical equations have influenced your life. The memory chip that stores the time in your clock couldn’t have been devised without a key equation in quantum mechanics. Its time was set by a radio signal that we would never have dreamed of inventing were it not for James Clerk Maxwell’s four equations of electromagnetism. And the signal itself travels according to what is known as the wave equation.

via Seven equations that rule your world – physics-math – 13 February 2012 – New Scientist.

Advertisements