Definition, Meaning & Synonyms

pulsar

noun
ˈpʌl.sɑːr
Definition
A pulsar is a highly magnetized rotating neutron star that emits beams of electromagnetic radiation out of its magnetic poles.
Examples
  • The first pulsar was discovered in 1967 by Jocelyn Bell Burnell.
  • Pulsars can rotate very quickly, with some completing a spin in just milliseconds.
Meaning
Pulsars are known for their precise periodic emissions of radiation, which can be detected in various wavelengths, including radio waves, visible light, and X-rays.
Synonyms
  • none