ISRO

4 notes tagged ISRO.

• Science & Technology

  ISRO's Recent Missions You Should Know

  Chandrayaan-3, Aditya-L1, NISAR, Gaganyaan's uncrewed tests and the missions lined up through 2028, what to know and why each one keeps showing up in Prelims.

• Science & Technology

  Satellite Navigation Systems

  NavIC is a constellation and GAGAN is not, and almost every question set on this topic turns on that one distinction rather than on any number you could memorise.

• Science & Technology

  Launch Vehicles and Propulsion

  PSLV, GSLV and LVM3 are not upgrades of each other in a simple line, each was purpose-built for a specific kind of orbit, and matching the vehicle to the job is the whole exam-relevant fact.

• Science & Technology

  Human Spaceflight and Microgravity Research

  Microgravity is not the absence of gravity, it is a state of continuous free fall, and that one correction explains why astronauts float and why the research done up there cannot be replicated on the ground.