Ok, as I understand it we have no way to determine the speed which we are moving at in an absolute sense.<BR><BR>We can say "We are moving 20 miles per hour in the car relative to the road" or "The ...

Most of us intuitively feel that reality ought to exist just fine on its own when we aren’t looking. If a tree falls in a forest when no one is around to hear the crash, the air still vibrates with ...

By using something called a quantum grid, scientists have found a clever way to simultaneously measure momentum and position ...

Once tied to a metal cylinder in France, the kilogram has now been redefined using the fundamental laws of physics.

For almost a century, Heisenberg's uncertainty principle has stood as one of the defining ideas of quantum physics: a ...

A hidden world of quantum metrologists ensure that everyday devices perform safely and correctly, but their work is never ...

He added that the team learned the behaviour of their system in 15 minutes. A comparable classical method would take around 20 million years. The experiment took place in the basement labs at DTU ...