space hard MCQ

Which instrument on Chandrayaan-3's Vikram lander measured the thermal conductivity of the lunar surface?

  1. RAMBHA
  2. ChASTE
  3. ILSA
  4. LRA

Answer: ChASTE

ChASTE (Chandra's Surface Thermophysical Experiment) measured the thermal conductivity and temperature profile of the lunar topsoil near the south pole, providing critical data for future landing missions.

Topic Space Missions - Chandrayaan
Exam Relevance UPSC Prelims, ISRO Scientist Exam