When working with circles it is important to recognise and be able to name different parts of the circle. A segment of a circle is an area enclosed by a chord and an arc. What is the name given to a ...

It is considered obvious today that Earth is roughly a sphere and that it can be measured like any spherical object. Scientists technically call it an oblate spheroid, but it is still sphere-like in ...

The Great Pyramid of Giza, the oldest and sole surviving Wonder of the Ancient World, has attracted the interest of philosophers, savants, and travelers for at least four millennia. Some of this ...

The term "involute" refers to the shape of the teeth: the curves of the teeth are involutes of circles, which are curves that optimize gear performance. Figure 1.1.2: The three marked circles are key ...

IN Sky and Telescope of September, under the heading “Saluting an Astronomer”, Joseph R. Habes has an article which describes the method adopted by Eratosthenes for measuring the circumference of the ...

This is a fairly simple tutorial. In this video I will show you how to reveal circular logos using Trapcode Particular.

John Manimas, previously known for his “Mission of John Manimas” website (www jmanimas com) announced today that he found the positive solution to the ancient Pythagorean riddle: “Can one construct a ...

In this tutorial, Make circle logo reveal use Particle World. No third-party plugin. Subscribe! subscribe subscribe subscribe ...

To measure your wrist circumference, find the point just below your wrist bone, which is the narrowest part of the wrist, and measure it here for the most accurate result (2 ). What is Body Frame Size ...