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 ...

Polar coordinates, where the distance from the origin and an angle are used as the two measurements, works just as well, and sometimes can be a preferred method.

Based on the classic 1985 children’s book by Chris Van Allsburg, the movie follows a young Santa Claus skeptic on a magical train ride to the North Pole on Christmas Eve.

Learn the key differences between centripetal and centrifugal forces, their real-world applications in physics, and how they shape our understanding of circular motion.

Polar-coordinate line-projection light-curing continuous 3D printing for ultra-thin multi-material tubular structures Peer-Reviewed Publication International Journal of Extreme Manufacturing ...

Introduction Polar coordinates are an alternative coordinate system to the commonly used Cartesian (rectangular) coordinates. They are particularly useful in situations where data can be more easily ...

In geometry, the curvilinear coordinate systems have curved coordinate lines. They are used to localize physical or virtual quantities in image processing computer science, space science, earth ...

This point lies on the axis of rotation of the planet and moves in a process called polar motion. Polar motion is the motion of earth's axis of rotation with respect to its mantle and crust.

We are trying to use the 3D output data from the Delft3D modelling software for particle advection in Opendrift. Delft3D uses a curvilinear sigma coordinate grid (Arakawa C-grid) and we are not sure ...