<ul><li>New research suggests that early galaxies, specifically elliptical galaxies, may have contributed more to the cosmic microwave background radiation than previously believed.</li><li>A study published in Nuclear Physics B argues that early galaxies could account for at least 1.4% of the background radiation, challenging core ideas of modern cosmology.</li><li>The research indicates that powerful star formations in early elliptical galaxies might have generated significant radiation, potentially impacting our understanding of the universe's origins.</li><li>The findings raise questions about the standard model of cosmology and the true source of the universe's background radiation, prompting further exploration into the role of early galaxies in shaping the cosmos.</li></ul>

The first galaxies might ignite the universe’s eternal glow

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