but you can get to the same thing for the angular position as a function of time (usually called one of the kinematic equations): The polynomial fit also gives the initial angular velocity -- in ...

In this initial motion, she rotates in a mostly ... relative to her waist in each frame of a video, I can get her angular position. If I do this for multiple frames, I can also get a measurement ...

Now the uncertainty relation between angular momentum and position has been measured in an experiment for the first time using specially shaped beams of light. Guided by the Strathclyde group’s ...

Loss and revival: artistic illustration of the angular-position entanglement measured by Anand Jha and colleagues. (Courtesy: Anand Jha) Researchers in India have shown that photon entanglement in a ...