A recent study using NASA’s soon-to-be-launched James Webb Space Telescope has revealed some exciting new insights into ancient galaxies. Astronomers from the University of Arizona used the telescope to observe two galaxies located 11 billion light-years away from us. The observations showed the galaxies to be surprisingly rich in dust and heavy elements, hinting at a much earlier period of star formation than previously thought. What this means is that these galaxies had already created a significant amount of stars and heavy elements before they even got to us. This insight will help astronomers better understand the evolution of galaxies over time. It’s an exciting discovery that has been made possible by the James Webb Space Telescope!

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source: Phys.org