UPSC Essentials | Daily subject-wise quiz : Science and Technology MCQs on polycrystalline cathodes, Small Satellite Launch Vehicle and more (Week 143)

Are you preparing for UPSC CSE Prelims 2026? Check your progress and revise your topics through this quiz on Science and ...
Phys.org

Electron-phonon interactions in crystals found to be quantized by a fundamental constant

A researcher at the Department of Physics at Tohoku University has uncovered a surprising quantum phenomenon hidden inside ordinary crystals: the strength of interactions between electrons and lattice ...
Food Standards Agency

Nitrates and Nitrites: The Science Explained

Nitrates and nitrites are naturally occurring chemicals made of nitrogen and oxygen. They are found throughout the environment – in soil, water, and many foods we eat including meat, and are also used ...