Tag #Galaxy Merger

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May 24, 04:10

Cosmic Joust: Galaxies Collide 11 Billion Light-Years Away

Astronomers using the VLT and ALMA telescopes observed two galaxies 11 billion light-years away colliding at 1.8 million kilometers per hour; one galaxy's quasar emitted radiation disrupting the other's star formation, providing a rare look at galaxy mergers in the early universe.

Cosmic Joust: Galaxies Collide 11 Billion Light-Years Away

Astronomers using the VLT and ALMA telescopes observed two galaxies 11 billion light-years away colliding at 1.8 million kilometers per hour; one galaxy's quasar emitted radiation disrupting the other's star formation, providing a rare look at galaxy mergers in the early universe.

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What are the long-term implications of this discovery for our understanding of galaxy evolution and the role of quasars in shaping galactic structures?

This discovery significantly advances our understanding of galaxy evolution, particularly during the universe's early stages when star formation and mergers were more frequent. The observed quasar's radiative effects offer insight into the processes shaping galaxies and provide a unique case study for future research into galaxy interactions and evolution. Further research might reveal how common this phenomenon is in galaxy mergers.

cnn.com

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May 24, 04:10

Cosmic Joust: Galaxies Collide 11 Billion Light-Years Away

Astronomers using ground-based telescopes observed two galaxies 11 billion light-years away colliding at 1.8 million kilometers per hour, with one galaxy's quasar disrupting the other's star formation, offering a rare glimpse into galaxy mergers in the early universe.

Cosmic Joust: Galaxies Collide 11 Billion Light-Years Away

Astronomers using ground-based telescopes observed two galaxies 11 billion light-years away colliding at 1.8 million kilometers per hour, with one galaxy's quasar disrupting the other's star formation, offering a rare glimpse into galaxy mergers in the early universe.

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How does the quasar's radiation specifically affect the ability of the second galaxy to form new stars?

The observed galaxies' interaction reveals how quasar radiation affects nearby galaxies, impacting star formation by dispersing gas clouds. This process, previously theorized, is now directly confirmed. The event highlights the dynamic nature of galaxy mergers in the early universe, when such interactions were more common.

us.cnn.com

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May 24, 04:10

Dueling Galaxies Offer Glimpse into Early Universe

Astronomers using the VLT and ALMA telescopes observed two galaxies 11 billion light-years away colliding at 1.8 million kilometers per hour, with one galaxy's quasar disrupting the other's star formation, offering a rare glimpse into galaxy mergers in the early universe.

Dueling Galaxies Offer Glimpse into Early Universe

Astronomers using the VLT and ALMA telescopes observed two galaxies 11 billion light-years away colliding at 1.8 million kilometers per hour, with one galaxy's quasar disrupting the other's star formation, offering a rare glimpse into galaxy mergers in the early universe.

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How does this observation refine our understanding of galaxy mergers in the early universe?

The collision's impact is the disruption of star formation in the "victim" galaxy due to intense radiation from the quasar. This supports theories about quasar effects on nearby galaxies, previously only theoretical. The event, observed using the VLT and ALMA telescopes, offers a rare glimpse into the early universe when such mergers were more common.

Showing 1 to 3 of 3 results