Higher-dimensional black holes hide an exact symmetry in their ringing, and string-inspired gravity breaks it
Black holes emit unique "notes" or gravitational waves when they merge, which can reveal information about their size, spin, and mass. These gravitational waves are like a "dying chord" that scientists have been studying since 2015 using detectors. The specific pattern of these waves depends on the law of gravity.
Why it's good news: It shows that scientists are making new discoveries about the universe through the study of black holes and gravitational waves, providing valuable insights into their behavior.
The science section covers breakthroughs in medicine, physics, biology, and technology. We surface discoveries that expand what humanity can do, from new treatments reaching clinical trials to engineering feats that seemed impossible a decade ago. Every link goes to the original publisher so you can read the full study or press release yourself.
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