TNPSC Thervupettagam
May 14 , 2022 800 days 628 0
  • NASA has reported that, its InSight Mars lander detected the largest quake ever observed on another planet.
  • The rover first landed on Mars in November 2018.
  • And has since heard 1,313 quakes.
  • On Earth, quakes are caused by shifts in tectonic plates.
  • Mars, however, does not have tectonic plates, and its crust is a giant plate.
  • Therefore, ‘marsquakes’ are caused due to stresses that cause rock fractures or faults in its crust.

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