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Five satellites observe short, intense x‐ray bursts

APR 01, 1976

“June is busting out all over,” goes the old song. And now it seems that the x‐ray sky is doing the same. In December a group using the Astronomical Netherlands satellite reported seeing x‐ray bursts from a source in a globular cluster. Soon after, an MIT group, using SAS‐3, determined that the bursts from that source were roughly periodic. A Los Alamos team found what appear to be x‐ray bursts in several spots. Then the MIT workers and a Harvard group found additional sources of x‐ray bursts, some of which are close to the center of our galaxy.

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