'The early universe is nothing like we expected': James Webb telescope reveals 'new understanding' of how galaxies formed at cosmic dawn

The James Webb Space Telescope has discovered what could be the earliest star clusters in the universe.

The galaxy is the most highly magnified region seen in the first 500 million years of our universe, giving astronomers an unprecedented window into how the stirrings of the first stars sculpted galaxies during cosmic dawn. By submitting your information you agree to the Terms & Conditions and Privacy Policy and are aged 16 or over.Related: James Webb telescope confirms there is something seriously wrong with our understanding of the universe

Scientists discovered the Cosmic Gems arc in 2018 using the Hubble Space Telescope. Usually, galaxies from such an early time emit light that is far too faint to be detected by telescopes. But a phenomenon called gravitational lensing can help astronomers view them.

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James Webb telescope discovers most distant supernova ever seenBen Turner is a U.K. based staff writer at Live Science. He covers physics and astronomy, among other topics like tech and climate change. He graduated from University College London with a degree in particle physics before training as a journalist.
Fuente: LiveScience - 🏆 538. / 51 Leer más »