While surveying distant worlds beyond our solar system, researchers unexpectedly obtained the first direct images showing ...
Almost exactly 200 years ago, French physicist Sadi Carnot determined the maximum efficiency of heat engines. The Carnot ...
One of the great successes of 20th-century physics was the quantum mechanical description of solids. This allowed scientists ...
An exosyzygy – an alignment of three celestial objects around another star – is predicted to happen later this year, but it ...
Astronomers from the Aryabhatta Research Institute of Observational Sciences (ARIES) in India and elsewhere have conducted a ...
Download the detailed OSSTET 2025 syllabus for Paper I and Paper II with section-wise topics and preparation insights.
Inside high-energy proton collisions, quarks and gluons briefly form a dense, boiling state before cooling into ordinary ...