2018-06-12, 16:55
Discovery of clusters of galaxies in the early universe
Until now astronomers thought that these phenomena occurred 3,000 million years after the Big Bang, but this new result shows that they were already happening when the Universe was 1,500 million years old.
https://www.sciencedaily.com/releases/20...100959.htm
Until now astronomers thought that these phenomena occurred 3,000 million years after the Big Bang, but this new result shows that they were already happening when the Universe was 1,500 million years old.
https://www.sciencedaily.com/releases/20...100959.htm