Different Science Different Science
Butler prescient science International Space Station brain signals James Webb Space Webb Space Telescope Scientific research Information Live Scientific research

An early hint of cosmic dawn has been seen in a distant galaxy


An early hint of cosmic dawn has been seen in a distant galaxy

An early hint of cosmic dawn has been seen in a distant galaxy

Over the next few hundred million years, as stars began to shine, their light ionised the hydrogen and helium, enabling photons to flow freely and making the universe transparent, though the exact timing of this is uncertain.