Astronomy Research

Blue-tilted spectral running and the JWST early galaxy tension

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September 22, 2026 • 75 views
Original source: Aps.org

Recently, the James Webb Space Telescope (JWST) Collaboration has found the unexpectedly large abundance of massive galaxies with stellar masses of $\ensuremath{\sim}{10}^{10}{M}_{\ensuremath{\bigodot}}$ at high redshifts $z\ensuremath{\simeq}6.5--9$ compared…

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