Abstract: In target tracking, it is natural to describe target motion in Cartesian coordinates. In many cases the measurements require some form of nonlinear conversion prior to use in a Cartesian ...

Bose-Einstein condensates (BECs) are fascinating states of matter that emerge when atoms or molecules are cooled to extremely ...

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...

Mars’ north polar vortex locks its atmosphere in extreme cold and darkness, freezing out water vapor and triggering a ...

The polar vortex is making a return to the forecast, but the counterintuitive weather feature is nothing to fear.

Britain's flagship polar research vessel heads to Antarctica next week to help advance dozens of climate change-linked ...

The U.S. Supreme Court will determine whether Colorado’s ban on conversion therapy, an ineffective and often harmful practice ...

Zahra has the best strike rate – 23 per cent – winners to runners among top Victorian jockeys since August 1, including 18 metropolitan victories. A Group 3 and three Listed wins headline the haul ...