UPSC Prelims News 10 January 2023
UPSC Prelims News of 10 January 2023 Airglow Context: The faint emission of light by the planetary atmosphere causes Airglow, which results in distinct colours in the sky. Airglow is a form of chemiluminescence, which is the result of atoms and molecules releasing particular amounts of energy (quanta) in the form of light. In the …