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Image Credit: Earthsky

New images show a pair of galaxies in a deep-space battle

  • New images from ALMA show a pair of galaxies in a cosmic collision.
  • One galaxy with a quasar is emitting intense radiation towards the other galaxy.
  • The radiation disrupts the gas and dust in the wounded galaxy, hindering star formation.
  • First observed violent cosmic collision involving intense radiation.
  • Observations done using the VLT and ALMA revealed details of the galactic battle.
  • The quasar in one galaxy is piercing the other with radiation affecting its stellar nurseries.
  • The collision brings new fuel to the black hole powering the quasar.
  • ALMA's high resolution helped distinguish the merging galaxies.
  • X-shooter instrument analyzed the quasar's light passing through the regular galaxy.
  • Further observations with powerful telescopes can provide deeper insights into such collisions.

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