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Whose discovery of the pulsar opened a new era in radio astronomy?
SpaceAstronomy
Quick Answer
Pulsars were first discovered by Jocelyn Bell Burnell in 1967, as a graduate student working with Antony Hewish. The first one was identified in data from Cambridge radio observations.
The Full Story
Jocelyn Bell Burnell detected the first pulsar signals in 1967 while analyzing radio telescope data at Cambridge. The regular pulses were so precise that the source was initially nicknamed “LGM-1” for “Little Green Men.” The objects were soon understood to be rapidly rotating neutron stars emitting beams of radio waves. Hewish shared the 1974 Nobel Prize in Physics for the discovery, while Bell Burnell’s role has since been widely recognized and celebrated.
Key Facts
1.The first pulsar was detected in 1967
2.Pulsars are rapidly rotating neutron stars
3.The signal was initially nicknamed LGM-1
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Suggested video title for this topic:
"The ticking stars that changed astronomy forever"