UPSC Essentials launches quizzes on Science and Technology topics
GS3Economy · S&T · Environment · Security· Space technology (ISRO, missions)· Prelims·
Why in news
UPSC Essentials highlighted key technological developments including NISAR's SweepSAR, facial recognition, and DRDO's Project Kusha for exam preparation.
Background
The NISAR mission (NASA-ISRO) uses dual-frequency radar and SweepSAR technology for Earth observation. Project Kusha is a DRDO initiative for long-range Surface-to-Air Missile (SAM) systems. iMEx-2026 is an ISRO initiative for a sustainable microgravity research ecosystem.
Facts for Prelims
- S&TNISAR: A joint NASA-ISRO mission using dual-frequency radar for Earth observation.
- S&TSweepSAR: A specific acquisition technology used in radar imaging.
- S&TProject Kusha: A DRDO initiative focused on long-range Surface-to-Air Missile (SAM) systems.
- S&TiMEx-2026: An ISRO initiative to establish a sustainable microgravity research ecosystem in India.
- S&TLegionnaires’ disease: A respiratory infection caused by Legionella bacteria.
For Mains
Q. Discuss the significance of space-based Earth observation and microgravity research in enhancing India's technological sovereignty and disaster management capabilities.
Dimensions to cover in your answer
- strategic autonomy in space
- technological leapfrogging
- economic impact of microgravity research
- dual-use technology applications
Keywords: technological sovereignty · dual-use technology · Earth observation · microgravity ecosystem · strategic autonomy
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This note is generated automatically from SatyaDheesh's news feed and mapped to the UPSC CSE syllabus. Check facts against the original report or PIB before using them in an answer.