THE SEARCH FOR ANCIENT NEUTRON-STARS

Authors
Citation
Jcl. Wang, THE SEARCH FOR ANCIENT NEUTRON-STARS, Endeavour, 20(4), 1996, pp. 173-177
Citations number
34
Categorie Soggetti
Multidisciplinary Sciences
Journal title
ISSN journal
01609327
Volume
20
Issue
4
Year of publication
1996
Pages
173 - 177
Database
ISI
SICI code
0160-9327(1996)20:4<173:TSFAN>2.0.ZU;2-H
Abstract
Over the course of its 10 billion year history, our Galaxy is believed to be populated by as many as a billion neutron stars - superdense re mnants born after the violent deaths of stars much more massive than o ur Sun. Studying the older members of this population - the vast major ity - is key to understanding the long-term evolution of these objects and their role in the chemical enrichment of our Galaxy. Positively d etecting these objects, however, has proved to be extremely challengin g, primarily due to their extreme faintness. Candidates exist at prese nt, but number far fewer than originally expected.