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Mighty radio bursts linked to massive galaxies


Results from Caltech's Deep Synoptic Array-110 provide new clues about how magnetars form

One key piece of evidence came when a magnetar erupted in our own galaxy and several observatories, including Caltech's STARE2 (Survey for Transient Astronomical Radio Emission 2) project, caught the action in real time. "The immense power output of magnetars makes them some of the most fascinating and extreme objects in the universe," says Kritti Sharma, lead author of the new study and a graduate student working with Vikram Ravi, an assistant professor of astronomy at Caltech. Other Caltech authors include Liam Connor, Casey Law, Stella Koch Ocker, Myles Sherman, Nikita Kosogorov, Jakob Faber, Gregg Hallinan, Charlie Harnach, Greg Hellbourg, Rick Hobbs, David Hodge, Mark Hodges, James Lamb, Paul Rasmussen, Jean Somalwar, Sander Weinreb, David Woody, Shreya Anand, Kaustav Kashyap Das, Yu-Jing Qin, Sam Rose, Dillon Z. Dong, Jessie Miller, and Yuhan Yao.

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Photo of Mighty radio bursts

Mighty radio bursts

Photo of massive galaxies

massive galaxies