TNPSC Thervupettagam

Signals from outside of Solar System

October 16 , 2021 943 days 723 0
  • The Low-Frequency Array (LOFAR), the world’s most powerful radio antenna located in the Netherlands picked up signals from planets outside of Solar System.
  • For the first time, they detected signals from 19 distant red dwarfs.
  • 4 of which have been recognized to have planets orbiting them.
  • This phenomenon hints towards the presence of hidden planets around these stars.
  • This technique could also answer the question if there is life in or beyond Solar System other than Earth.

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