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State PCS PYQPrelims 2018

UPPCS · Question 85

As per report released by U.S. Journal, 'SCIENCE' on 26th July, 2018, a massive underground lake has been detected on which planet?

  1. Jupiter
  2. Saturn
  3. Venus
  4. Mars
Show answer & explanation

Answer: (D) Mars

Explanation

Using MARSIS radar data from ESA's Mars Express, scientists reported in Science (July 2018) a 20-km-wide subsurface liquid-water lake under Mars' south polar ice cap.