From the archive · February 18, 2011

Rethinking supermassive black-hole masses

Emanuele Berti commented on measurements suggesting that some supermassive black holes may be less massive than previously thought.

Emanuele Berti commented on new measurements suggesting that the masses of some supermassive black holes may have been overestimated.

The research appeared in Nature and was discussed by Scientific American and Cosmos magazine.