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pulsars

  • plural
    of pulsar.
    pulsar
    noun
    one of several hundred known celestial objects, generally believed to be rapidly rotating neutron stars, that emit pulses of radiation, especially radio waves, with a high degree of regularity.

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The discoveries of penicillin, radioactivity and weird stars called pulsars all came from odd results that could easily have been dismissed.

From BBC ● Oct. 28, 2026

Its work in tracking spacecraft in the early space race, and its research into quasars, pulsars and gravitational lenses, is also part of its outstanding scientific heritage.

From BBC ● Sep. 1, 2026

Pulsar Timing Arrays rely on rapidly spinning neutron stars known as pulsars, which act as extraordinarily precise clocks in space.

From Science Daily ● Aug. 27, 2026

They are also investigating whether similar mechanisms could help explain the lack of planets around binary pulsars, which are pairs of rapidly spinning neutron stars that emit regular radio pulses.

From Science Daily ● Apr. 19, 2026

Blinking and ticking like a cosmic metronome, pulsars keep far better time than the most accurate ordinary clock.

From "Cosmos" by Carl Sagan

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