Infant Universe Was Warm, Rather than Cold, before It Lit Up, Astronomers Say
Using the Murchison Widefield Array (MWA) telescope at CSIRO’s Murchison Radio-Astronomy Observatory, astronomers are searching for the elusive…
The signature of subgalactic dark matter clumping in the global 21-cm signal of hydrogen
Carniani, S. et al. Spectroscopic confirmation of two luminous galaxies at a redshift of 14. Nature 633, 318–322…
New York’s ‘Big Bang Machine’ Passes Critical First Test
We know very little about the first few microseconds after the Big Bang. We have theories, most of…