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  9. Q93

JKPSC KAS 2023 · Question 93 of 100

Which of the following can be identified by the Yarkovsky effect?

General Science

  1. AAsteroid mappingCorrect
  2. BOcean floor mapping
  3. CVolcano interior mapping
  4. DSun surface mapping

Answer: A. Asteroid mapping

Explanation

The Yarkovsky effect — tiny thrust from asymmetric thermal radiation — alters asteroid orbits and is used to track and map near-Earth asteroids.

Source: JKPSC KAS Prelims 2023 (Set A) via TheExamPillar

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