Adam Mann

Contributing Writer

Spheres of three different sizes.
Abstractions blog

Debate Erupts Over How ‘Forbidden’ Black Holes Grow

November 3, 2020

Once missing in action, middleweight black holes have finally been detected. Now researchers are trying to figure out how they grow from small ones.

About the author

Adam Mann is a freelance space and physics reporter. His work has appeared in The New Yorker, National Geographic, The New York Times and many other publications. He lives in Oakland, California where he likes riding his bike.