TNPSC Thervupettagam

Nancy Grace Roman telescope

May 15 , 2024 65 days 198 0
  • NASA's upcoming Nancy Grace Roman Space Telescope is poised to embark on a groundbreaking mission.
  • It will start hunting for primordial black holes dating back billions of years to the Big Bang.
  • The mission is set to launch in late 2026.
  • "Primordial black holes," if proven to exist, could challenge our understanding of the universe's early epochs some 13.8 billion years ago.
  • Hawking's theory of Hawking radiation proposes that black hole "leak" radiation and eventually evaporate.
  • For primordial black holes to survive billions of years without evaporating, they must defy Hawking's predictions.

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