Python physics explained: tides and their mathematical model. Learn how tidal forces work and how to model them step-by-step in Python using clean math, simple assumptions, and clear visual intuition.

Visualize free body diagrams using vector math in Python to better understand forces and motion. This video shows how vectors represent forces, how they combine mathematically, and how Python helps ...

This year has seen some amazing advancements in fundamental mathematics. Researchers have made breakthroughs in geometry, topology, chaos theory, and more. And a startling three of our top 10 ...

It’s the ultimate homecoming photo — a smiling family rushing to reunite with a U.S. Air Force officer in 1973 who spent years as a POW in North Vietnam, his oldest daughter sprinting ahead with her ...

It’s the ultimate homecoming photo — a smiling family rushing to reunite with a U.S. Air Force officer in 1973 who spent years as a POW in North Vietnam, his oldest daughter sprinting ahead with her ...

For the past several years, America has been using its young people as lab rats in a sweeping, if not exactly thought-out, education experiment. Schools across the country have been lowering standards ...

Lt. Col. Robert Stirm, the Air Force officer whose return from captivity during the Vietnam War was captured in an iconic photograph in 1973, has died at 92, according to CBS News. Stirm, an F-105 ...

Follow the extraordinary journey of German and Italian POWs held in Minnesota during WWII. Held in Minnesota: Untold WWII POW Stories is a Pioneer PBS documentary film about the forgotten history of ...

Native American Indian Association of Tennessee to hold 44th pow wow Oct. 17-19. at Long Hunter State Park in Nashville. Spectacular color, intertribal songs and rhythmic dances fill the Native ...

Vic Alvin stood in full Native American regalia, waiting to perform for a crowd of thousands at the 46th annual Pow Wow at the Council of Three Rivers American Indian Center in Indiana Township. Alvin ...