Astronomers have discovered 83 quasars powered by supermassive black holes that were formed when the universe was only 5 percent of its current age.
from Top Technology News -- ScienceDaily https://www.sciencedaily.com/releases/2019/03/190313114728.htm
from Top Technology News -- ScienceDaily https://www.sciencedaily.com/releases/2019/03/190313114728.htm
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