Earliest known compact quasar pair poses a black hole growth puzzle
Researchers have discovered a pair of compact quasars that are about 900 million years old, which is early in the universe's history. The quasars are actively feeding black holes and their growth has left scientists without a theoretical explanation. This unexpected finding challenges current understanding of how black holes form.
Why it's good news: This news is good for readers because it represents an exciting advance in our knowledge of the universe, highlighting the ongoing mystery and complexity that still surrounds its origins and evolution.
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