Hubble Detects Ultraviolet Light from Tiny Starburst Galaxy in Early Universe
Just 1.4 billion years after the Big Bang, MXDFz4.4 — a galaxy 100 times smaller than the Milky Way — was blasting ionizing light through the neutral hydrogen that once…
Just 1.4 billion years after the Big Bang, MXDFz4.4 — a galaxy 100 times smaller than the Milky Way — was blasting ionizing light through the neutral hydrogen that once…