GyanGramQuestion
“The experiment will employ a trio of spacecraft flying in formation in the shape of an equilateral triangle that has sides one million kilometres long, with lasers shining between the craft”. The experiment in question refers to
PRELIMS 2020 · SCIENCE & TECHNOLOGY
“The experiment will employ a trio of spacecraft flying in formation in the shape of an e…
Attempt this previous-year question. The correct option stays hidden until you choose.
Pick an option to check yourself.
• Correct Answer: D
• Evolved LISA (eLISA) proposed three spacecraft in a million-kilometre equilateral triangle using laser interferometry for gravitational wave detection.
• Voyager and New Horizons are planetary missions; LISA Pathfinder was a single-satellite demonstrator.
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Attempt Prelims MCQs or open Mains questions by paper — then continue the same bank inside the app with visual decks.