It is well-known that Pythagoras’ ancient Greek equation for right triangles: a2+ b2= c2 , is older than ancient Greece. We also know that in Khufu’s pyramid the height equals the radius of a circle ...

Mountain Leader Lucy Wallace takes the latest in single serving shelters for a spin with additional testing from Chris Townsend and David Lintern. The post We pitch the best backpacking tents 2026 for ...

This short video shows a reaction to a Minecraft clip where different custom Nether portal designs are tested and activated. Instead of the usual rectangle, the portals appear in many creative shapes, ...

Complete this interactive activity to find out more about 3D shapes and then put your knowledge to the test. Cubes have 6 flat faces which are all the same size. Everyday things that have the shape of ...

Abstract: This paper reports a new approach for design and fabrication of chip-level inertial measurement units (IMUs). The method utilizes a 3-D foldable silicon-on-insulator (SOI) backbone with ...

Americans should eat more whole foods and protein, fewer highly processed foods and less added sugar, according to the latest edition of federal nutrition advice released Wednesday by the Trump ...

Abstract: Corona discharge is a common phenomenon in power systems. If it occurs in overhead lines, then hidden dangers, such as poor contact between metal fittings of insulators and transmission ...

Zahira, the short-lived administrative capital built by Almanzor in the late 10th century as a symbol of his power and a ...