Abstract: Aiming at the influence of various external factors on the range of projectile launching, and the problems of time error accumulation and precision decline ...

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 ...

TEHRAN -- Iran's Islamic Revolution Guards Corps (IRGC) said on Saturday that Hamas Politburo Chief Ismail Haniyeh was assassinated by a "short-range projectile loaded with an almost 7-kg warhead." ...

Today, Formula 1 opens the doors to ‘F1 75 Years in Motion’ – turning the Selfridges Corner Shop at the iconic Oxford Street location into a homage to F1’s impact on fashion, innovation and culture.

Vertiia is gearing up to become the first long-range hydrogen-powered VTOL (vertical takeoff and landing) for passenger flights. It owes its impressive range to hydrogen fuel cells, but this ...

It has two strikes against it -- sappy formula movie starring Keanu Reeves -- but it's not as bad as it could be.

DUGWAY PROVING GROUND, Utah - New and emerging technologies continue to break ground on the test range at Dugway Proving Ground. General Atomics Electromagnetic Systems (GA-EMS) used its Compressed ...

In simplest terms, range of motion is how far a joint can move in any direction, according to Athletic Physical Therapy. When your range of motion is limited, it’s harder to move around with ease, ...