A Long-Standing Mystery About Early Supermassive Black Holes Could Finally Be Solved - ScienceAlert

Over the last few years, as we have been able to peer back deeper and deeper into the early Universe, astronomers have been discovering something extremely puzzling.

Over the last few years, as we have been able to peer back deeper and deeper into the early Universe, astronomers have been discovering something extremely puzzling. Before the Universe was a billio… [+4233 chars]

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