Massive Disk Found In Early Universe Challenges Galaxy Formation Theories - video Dailymotion
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A giant, orderly disk galaxy existing just 1.5 billion years after the Big Bang defies our best models of how chaotic early-universe matter ever settles into such structure.
Galaxy Formation TheoryCold Accretion ModelCosmological Structure FormationStandard Model of Cosmology
Theory Briefing
- The Wolfe Disk (DLA0817g) is a massive rotating galaxy that formed just 1.5 billion years after the Big Bang.
- Standard galaxy formation theory predicts early galaxies should be chaotic and clumpy — not calm, structured disks.
- The Wolfe Disk's existence suggests cold gas accretion, not violent mergers, may dominate early cosmic structure formation.