Researchers have cracked a fundamental optical challenge: how to control both angle and wavelength of light independently—a ...

Learn about the Sikkim TET Syllabus 2025, including topic-wise syllabus, weightage, preparation tips, and more on this page.

A European research group has developed a new "empirical" method for measuring the backside irradiance of bifacial PV system. The proposed approach was tested across several European locations and it ...

Learn about and revise angles, lines and multi-sided shapes and their properties with this BBC Bitesize GCSE Maths Edexcel study guide.

The Belfry OpenScad Library, v2.0. An OpenSCAD library of shapes, masks, and manipulators to make working with OpenSCAD easier. BETA - BelfrySCAD/BOSL2 ...