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Browsing Tag

Galaxies and clusters

5 posts
SSpace
A fast starburst wind consumes most of the energy from supernovae
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A fast starburst wind consumes most of the energy from supernovae

  • March 26, 2026
Department of Astronomy, University of Geneva, Versoix, Switzerland Marc Audard, Dominique Eckert & Stephane Paltani Department of Physics, Ehime University, Matsuyama,…
PPhysics
An X-ray-emitting protocluster at z ≈ 5.7 reveals rapid structure growth
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An X-ray-emitting protocluster at z ≈ 5.7 reveals rapid structure growth

  • January 29, 2026
JWST characterization of the JADES-ID1 protocluster Here we overview several key aspects of the JWST analysis. Specifically, we…
PPhysics
An ultra-high-resolution map of (dark) matter
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An ultra-high-resolution map of (dark) matter

  • January 28, 2026
Massey, R. et al. The Shear Testing Programme 2: factors affecting high-precision weak-lensing analyses. Mon. Not. R. Astron.…
PPhysics
Little red dots as young supermassive black holes in dense ionized cocoons
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Little red dots as young supermassive black holes in dense ionized cocoons

  • January 14, 2026
Greene, J. E. et al. UNCOVER spectroscopy confirms the surprising ubiquity of active galactic nuclei in red sources…
SScience
Sunyaev–Zeldovich detection of hot intracluster gas at redshift 4.3
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Sunyaev–Zeldovich detection of hot intracluster gas at redshift 4.3

  • January 6, 2026
Bryan, G. L. & Norman, M. L. Statistical properties of X-ray clusters: analytic and numerical comparisons. Astrophys. J.…
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