ISRO released temperature variation data from the lunar surface, revealing surprising high temperatures on the Moon. The Chandra’s Surface Thermophysical Experiment (ChaSTE) payload on Chandrayaan-3’s Vikram lander recorded temperatures of up to 70 degrees Celsius. Previously, experts expected temperatures around 20-30 degrees Celsius. The payload, developed by ISRO’s Space Physics Laboratory in collaboration with Physical Research Laboratory, uses temperature sensors to measure lunar surface variations. The depth probe revealed a 50-degree Celsius temperature variation, dropping to -10 degrees Celsius beneath the surface. India’s Chandrayaan-3 made a successful landing on the lunar surface, marking a significant achievement in lunar exploration.
Facts/Terms for UPSC Prelims
- Chandra’s Surface Thermophysical Experiment (ChaSTE): A payload on Chandrayaan-3’s Vikram lander designed to measure the temperature profile of the lunar topsoil to understand the Moon’s thermal behavior.
- Chandrayaan-3: India’s third lunar mission, aimed at further exploring the Moon’s surface and conducting scientific research.
- Temperature Probe: A device equipped with sensors used to measure temperature variations at different depths beneath the lunar surface.
- Space Physics Laboratory (SPL): A division within ISRO responsible for research and experiments related to space physics and planetary exploration.