UPSC Prelims MCQs : Space Technology For UPSC CSE 2026 Exam | Most Important Topics | UPSC IAS 2026

5 Most Important Space Technology MCQs for UPSC Prelims 2026 | Conceptual Questions with Detailed Explanation

Doston, in this video, Dr. Dharminder Singh Sir, discussed 5 important MCQs for UPSC Prelims form Space Technology to help you get conceptual clarity and to help you score 100+ to confidently surpass Prelims cutoff.

📚 Topics Covered in This Video:
Quasi-Satellite - What is it? How is it different from Moon?
Extreme Nucleosynthetic Transient (ENT) - Biggest explosion after Big Bang
Geostationary Orbit - Key features and characteristics
Global Navigation Systems - GLONASS, BeiDou, Galileo, GPS, NavIC
Elliptical Orbits - Why Russia uses Molniya orbit for high latitude coverage

Chapters
00:00 - Introduction
00:20 - Q1: Quasi-Satellite Concept
02:20 - Q2: Extreme Nucleosynthetic Transient (ENT)
04:14 - Q3: Geostationary Orbit Features
05:55 - Q4: Global Navigation Systems
07:06 - Q5: Elliptical Orbits & Molniya Orbit
08:30 - Conclusion


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