People have long wondered what life was first like on Earth, and if there is life in our solar system beyond our planet.

Check the detailed syllabus for Rajasthan Police Sub-Inspector and Platoon Commander exam. Download Paper I & II syllabus PDF ...

A research team successfully implemented CuInSe2 thin-film solar cells composed of copper (Cu), indium (In), and selenium (Se) on transparent electrode substrates. Furthermore, the team developed a ...