One of the most often quoted, yet least understood, tenets of physics is the uncertainty principle. Formulated by German physicist Werner Heisenberg in 1927, the rule states that the more precisely ...

A team of physicists say they have found a way to sidestep Heisenberg's uncertainty principle, one of the more troublesome and irritating rules of our universe. Heisenberg's uncertainty principle, for ...

I previously talked about measurements (some) when I looked at the uncertainty in the distance to the Sun. One of the simple ways of determining the uncertainty of a calculated quantity is to use the ...

Uncertainty affects the accuracy with which measurements can be made in quantum physics. To reduce this uncertainty, physicists have learned to "squeeze" certain measurements. Researchers are now ...

Life, in all its many forms, is full of uncertainty. Materials often come with manufacturing imperfections. Gravity perturbations alter the orbits of unwitting spacecraft and satellites. In complex ...