The pitch circle of a helical gear is larger compared to a spur gear by the cosine of the helical angle ... The general requirement for two non-profile-shifted helical gears to mesh is that the angle ...

The image of Luke Skywalker gazing wistfully across the desert of Tatooine while a pair of “suns” set on the horizon is among ...

Hooper has been studying the physics of bowling for several years, including an analysis of the 2017 Weber Cup, as well as ...

With travel warnings and revoked visas, the two superpowers locked in a bruising ... films that can be shown in China. The trade war between the United States and China is already eroding far ...

For describing directions, faces, edges, and corners the library provides a set of shortcuts all based on combinations of unit direction vectors ... average of the anchor directions of the two faces ...