
Published online:
24 January 2019
Published in print:
31 January 2019
Online ISBN:
9780191869785
Print ISBN:
9780198831860
Contents
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The Laboratory at the End of the Universe The Laboratory at the End of the Universe
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Shrinking Orbits Shrinking Orbits
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A Blast from the Past A Blast from the Past
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Staring down the Barrel of a Ray-gun Staring down the Barrel of a Ray-gun
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Last Tango in Deep Space Last Tango in Deep Space
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Cite
Mee, Nicholas, 'Pan Galactic Gargle Blaster', The Cosmic Mystery Tour (Oxford , 2019; online edn, Oxford Academic, 24 Jan. 2019), https://doi.org/10.1093/oso/9780198831860.003.0017, accessed 4 May 2025.
Abstract
The sources of short gamma ray bursts (GRBs) have been identified with neutron star merger events. Hulse and Taylor discovered the first binary neutron star in 1974. By monitoring the pulsar in this system the orbital characteristics of the system have been determined with great accuracy. This has led to tests of general relativity, including the first confirmation of the existence of gravitational waves. The emission of this radiation is gradually bringing the two neutron stars together. They will collide and merge in about 300 million years.
Keywords:
binary neutron star, gamma ray burst, GRB, gravitational waves, Hulse and Taylor, pulsar, general relativity
Collection:
Oxford Scholarship Online
The Cosmic Mystery Tour. Nicholas Mee, Oxford University Press (2019). © Nicholas Mee.
DOI: 10.1093/oso/9780198831860.001.0001
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