What if you only had a day or two, to spend in Yellowstone National Park? Where would you go? What would you photograph? If you decide to travel the park’s 142-mile Grand Loop Road, a figure-eight ...

Sine, cosine and tangent functions are periodic functions, meaning they repeat themselves at regular intervals. This interval of repetition is known as the period of the function, and this periodicity ...

At hypersonic speeds, complexities occur when the gases interact with the surface of the vehicle, such as boundary layers and ...

Terahertz (THz) waves are located between microwaves and infrared light in the electromagnetic spectrum. They can pass through many materials without causing damage, making them useful for security ...

Luminous Power Sine 800 is a pure sine wave inverter specially designed for Indian power conditions. The inverter is designed with rugged technology which ensures superb performance and longer back-up ...

Podcasts Life Sciences Short Wave From NPR New discoveries, everyday mysteries, and the science behind the headlines — in just under 15 minutes. It's science for everyone, using a lot of ...

Routines to create rounded corners, with either circular rounding, or continuous curvature rounding with no sudden curvature transitions. Provides rounding of corners or rounding that preserves corner ...

This file provides functions and modules that construct shapes from a list of cross sections. In the case of skin() you specify each cross sectional shape yourself, and the number of points can vary.