"Dwarf Galaxies: Illuminating the Early Universe's Origins"

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Source: ScienceAlert
"Dwarf Galaxies: Illuminating the Early Universe's Origins"
Photo: ScienceAlert
TL;DR Summary

Data from the Hubble and James Webb Space Telescopes has revealed that small dwarf galaxies were responsible for bringing light to the early Universe, clearing the fog of murky hydrogen and playing a crucial role in cosmic reionization. These galaxies, far brighter and more abundant than previously thought, emit enough energy to transform the entire state of the Universe. This discovery provides the best evidence yet for the force behind reionization, shedding light on a crucial time in the formation of our Universe.

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