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News1815-01-2026, 17:30

JWST Solves 'Little Red Dots' Mystery: Young Supermassive Black Holes Found

  • The James Webb Space Telescope (JWST) discovered mysterious 'Little Red Dots' in early universe images, initially thought to be dense galaxies.
  • New research published in 'Nature' identifies these dots as very young supermassive black holes, hidden within dense gas clouds or 'cocoons'.
  • The gaseous 'cocoon' absorbs X-rays and radio waves, making the black holes appear red and obscuring their true nature.
  • These black holes were found to be approximately 100 times less massive than previously estimated, aligning with existing cosmological theories.
  • The discovery clarifies how the first large black holes in the universe might have formed and are in a rapid 'growth spurt' phase.

Why It Matters: Mysterious 'Little Red Dots' are young supermassive black holes, hidden by gas, fitting early universe theories.

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