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Consider the following pairs : Objects in space — Description 1. Cepheids : Giant clouds of dust and gas in space 2. Nebulae : Stars which brighten
If a major solar storm (solar flare) reaches the Earth, which of the following are the possible effects on the Earth? 1. GPS and navigation systems c
“The experiment will employ a trio of spacecraft flying in formation in the shape of an equilateral triangle that has sides one million kilometres lon
Consider the following: 1. Battery storage 2. Biomass generators 3. Fuel cells 4. Rooftop solar photovoltaic units How many of the above are cons
With reference to radioisotope thermoelectric generators (RTGs), consider the following statements: 1. RTGs are miniature fission reactors. 2. RTGs
The correct answer is option (d): Statement-I is incorrect, but Statement-II is correct. Watch the detailed video explanation in our Sherlocking Prelims course on UnlockIAS.
This question was asked in UPSC CSE Prelims 2024, GS Paper 1, as Question 32. It falls under Science & Technology > Space Technology & Astronomy.
This question is rated "moderate". It requires sound conceptual understanding of the topic.
UPSC has asked 66 questions from Space Technology & Astronomy (under Science & Technology) across multiple years. Visit the topic page to see the full list and year-wise trends.