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Some neutron stars emit beams of electromagnetic radiation that make them detectable as pulsars, and the discovery of pulsars by Jocelyn Bell Burnell and Antony Hewish in 1967 was the first observational suggestion that neutron stars exist.
11 Απρ 2022 · Explain the research method that led to the discovery of neutron stars, located hundreds or thousands of light-years away; Describe the features of a neutron star that allow it to be detected as a pulsar; List the observational evidence that links pulsars and neutron stars to supernovae
Explain the research method that led to the discovery of neutron stars, located hundreds or thousands of light-years away; Describe the features of a neutron star that allow it to be detected as a pulsar; List the observational evidence that links pulsars and neutron stars to supernovae
4 Μαρ 2020 · Now, after decades of speculation, researchers are getting closer to solving the enigma, in part thanks to an instrument on the International Space Station called the Neutron Star Interior...
Pulsars’ highly regular pulses make them very useful tools for astronomers. For example, observations of a pulsar in a binary neutron star system were used to indirectly confirm the existence of gravitational radiation. The first extrasolar planets were discovered in 1992 around a pulsar, specifically PSR B1257+12.
The Discovery of Neutron Stars. In 1967, Jocelyn Bell, a research student at Cambridge University, was studying distant radio sources with a special detector that had been designed and built by her advisor Antony Hewish to find rapid variations in radio signals.
Neutron Stars: The History. 1932 Landau suggests the existence of giant nucleus stars. 1932 Chadwick discovers the neutron. 1934 Baade & Zwicky predict the existence of neutron stars (NSs) as the end products of supernovae.