EVANSTON, Illinois, March 11 -- Northwestern University posted the following news release:

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Gravitational-wave detections double with new catalog

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* Astrophysicists detect 128 new gravitational-wave candidates, expanding the catalog from the previous catalog's 90 events

* New discoveries include the heaviest, most asymmetrical and fastest-spinning binaries detected to date

* As the catalog grows, scient . . .

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