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  1. What are pulsars? | Space

    • Like all neutron stars, pulsars are born when stars with masses between four and eight times that of the sun run out of fuel for nuclear fusion, says Penn State University. When the fusion of lighter elements in… See more

    Are All Neutron Stars Pulsars?

    In short, all pulsars are neutron stars but, not all neutron stars are pulsars. The majority of neutron stars we have discovered thus far are pulsars, but that's because th… See more

    Space.com
    Who Discovered Pulsars?

    Following the discovery of neutrons in 1932 by English physicist James Chadwick, the concept of … See more

    Space.com
    Pulsar Extremes: How Fast Can Pulsars rotate?

    Like all neutron stars, pulsars have quite tightly constrained masses and sizes, most neutron stars have a mass of around 1.5 times that of the sun. One respect in which pulsars var… See more

    Space.com
    Uses of Pulsars

    Pulsars are fantastic cosmic tools for scientists to study a wide range of phenomena. The light emitted by a pulsar carries information about these objects and what is hap… See more

    Space.com
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  2. Pulsars are rapidly rotating neutron stars that blast out pulses of radiation at regular intervals ranging from seconds to milliseconds. Pulsars have strong magnetic fields that funnel particles along their magnetic poles accelerating them to relativistic speeds, which produces two powerful beams of light, one from each pole.
    www.space.com/32661-pulsars.html
    A pulsar (from pulsating radio source) is a highly magnetized rotating neutron star that emits beams of electromagnetic radiation out of its magnetic poles.
    en.wikipedia.org/wiki/Pulsar
    A pulsar is a special kind of neutron star, which is the ultra-dense leftover core of a massive star. Pulsars emit beams of radiation that sweep out in circles as the pulsar spins. When those beams flash over Earth, we see them as regular, repeating pulses of radio emission.
    www.livescience.com/what-are-pulsars
    Pulsars are rapidly spinning neutron stars, extremely dense stars composed almost entirely of neutrons and having a diameter of only 20 km (12 miles) or less. Pulsar masses range between 1.18 and 1.97 times that of the Sun, but most pulsars have a mass 1.35 times that of the Sun.
    www.britannica.com/science/pulsar
    A pulsar is an extra-terrestrial source of radiation that has a regular periodicity, usually detected in the form of short bursts of radio emission.
    astronomy.swin.edu.au/cosmos/P/Pulsar
     
  3. Pulsar - Wikipedia

     
  4. What’s a pulsar? Why does it pulse? - EarthSky

    Jul 15, 2022 Â· There’s a rapidly spinning neutron star at the center of the nebula, known as a pulsar.

  5. Cosmic Object, Neutron Star, Radio Wave Emission

    Nov 28, 2024 Â· Pulsars are rapidly spinning neutron stars, extremely dense stars composed almost entirely of neutrons and having a diameter of only 20 km (12 miles) or less. Pulsar masses range between 1.18 and 1.97 times that of the …

  6. What are pulsars? - Live Science

  7. Pulsars: The universe’s gift to physics - Astronomy …

    Feb 20, 2012 Â· When their rotation spins a beam across Earth, radio telescopes detect that as a “pulse” of radio waves. By precisely measuring the timing of such pulses, astronomers can use pulsars for unique...

  8. Pulsars Astronomy – National Radio Astronomy …

    From the Earth, a pulsar looks like a star that has a pulse, a rapid beat picked up only by radio telescopes. Discoverers Jocelyn Bell and Antony Hewish noticed that these beats were so regular that they seemed manmade. For a while, …

  9. What Is a Pulsar? | History, Types & Fascinating Traits

    Pulsars push the boundaries of what we know about matter and magnetism. This article dives into their mysterious origins, strange properties, and precise signals, thus uncovering what is a pulsar. We understand how a pulsar marks the …

  10. NASA Continues to Study Pulsars, 50 Years After …

    Aug 1, 2017 Â· Most known neutron stars are observed as pulsars, emitting narrow, sweeping beams of radiation. They squeeze up to two solar masses into a city-size volume, crushing matter to the highest possible stable densities.

  11. Chapter 6 Pulsars - National Radio Astronomy …

    Pulsars are magnetized neutron stars that appear to emit periodic short pulses of radio radiation with periods between 1.4 ms and 8.5 s.

  12. What is a Pulsar? (with pictures) - AllTheScience

  13. What Is a Pulsar? - ScienceAlert

  14. What are pulsars? Exploring the Mysteries of Cosmic Lighthouses

  15. What is a Pulsar? - Universe Today

  16. The Milky Way’s Cosmic Clocks - Pulsars | Spaceaustralia

  17. What are pulsars? - Astronomy Passion

  18. NASA | What is a Pulsar? - YouTube

  19. Pulsars at 50: still going strong | Astronomy.com - Astronomy …

  20. Pulsars - (Intro to Astronomy) - Vocab, Definition, Explanations

  21. Pulsar - (Intro to Astronomy) - Vocab, Definition, Explanations

  22. Do the Fastest Spinning Pulsars Contain Quark Matter?

  23. Do the fastest-spinning pulsars contain quark matter? - Phys.org

  24. Pulsar kick - Wikipedia

  25. Astronomers have pinpointed the origin of mysterious repeating …

  26. Astronomers Just Found Stars That Mimic Pulsars - ZME Science

  27. Astronomers Pinpoint Origin of Mysterious Radio Signals - Yahoo

  28. The impact on astrometry by solar-wind effect in pulsar timing

  29. Timing of Seven Isolated Pulsars in the Globular Cluster Terzan 1

  30. NASA’s Hubble Takes the Closest-Ever Look at a Quasar

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