Both methods are correct, and both lead students into a simple math equation in their head. “I think this is powerful because of the reasoning and logic (it teaches),” said Superintendent ...

Click Continue to start the loop again. Known problem: In some browsers, if you click the Step Fwd and Step Back buttons too fast (faster than about once-per-second) the browser does not always ...

We review basic principles of modern optical magnetometers ... magnetometers is given by the product of three quantities in equation (1), the magnetic moment of the atoms (gμ B), the square ...