Physics Discovery of Speed of Light and some methods to measure it From the ancient times to the modern days, It was a very long journey how concepts about light evolved with time and new experiments and observations. Today we all know Light is a electro-magnetic wave as well as bunch of photon particles.
Chandrayaan-3: Launching, Trajectory analysis, Lander & Rover, Technologies used by ISRO According to ISRO, the Chandrayaan-3 mission has three major objectives: demonstrate safe and soft landing on the surface of the Moon, conduct rover operations on the Moon, and conduct in-situ experiments on the Lunar surface.