TNPSC Thervupettagam

Earth’s Rotation Day 2024 - January 08

January 10 , 2024 348 days 420 0
  • In 470 BC, the Greeks claimed that the earth rotated on its own back.
  • In 1851, French Physicist Leon Foucault showed the world's rotation with the assistance of a pendulum. 
  • There are about 11 locations in India where the Foucault Pendulum is displayed, including the New Parliament building.
  • The Earth takes 24 hours to complete a rotation with respect to the sun.
  • The Earth's diameter is 12,714 kilometres (7,900 miles) from the North toward the South Poles and 12,756 kilometres (12,756 miles) via the equator (7,926 miles).

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