Discover
/
Article

Finally a Gamma Ray Burster Shows Optical and X‐Ray Afterglows

JUN 01, 1997
We don’t know whether the enigmatic gamma‐ray bursters are near or very far away. But now, at long last, we’re beginning to accumulate vital clues at other wavelengths.

After decades of looking in vain, astronomers have finally found the optical and x‐ray “afterglow” of a gamma‐ray burster (GRB), together with a fuzzy object that may well be its parent galaxy. Of the several thousand GRBs that have been recorded by orbiting gamma detectors since the early 1970s, the one detected by the Italian‐Dutch BeppoSAX satellite on 28 February is the first, and so far the only one, for which a transient or persistent counterpart has been identified at any other wavelength.

This article is only available in PDF format

Related content
/
Article
In the closest thing yet obtained to a movie of a breaking chemical bond, there’s a surprise ending.
This Content Appeared In
pt-cover_1997_06.jpeg

Volume 50, Number 6

Get PT in your inbox

pt_newsletter_card_blue.png
PT The Week in Physics

A collection of PT's content from the previous week delivered every Monday.

pt_newsletter_card_darkblue.png
PT New Issue Alert

Be notified about the new issue with links to highlights and the full TOC.

pt_newsletter_card_pink.png
PT Webinars & White Papers

The latest webinars, white papers and other informational resources.

By signing up you agree to allow AIP to send you email newsletters. You further agree to our privacy policy and terms of service.