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A pulsar (from pulsating radio source) is a highly magnetized rotating neutron star that emits beams of electromagnetic radiation out of its magnetic poles.
24 de ene. de 2023 · 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...
4 de jun. de 2024 · 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.
17 de abr. de 2023 · ¿Qué son los púlsares? De acuerdo con Space.com, los púlsares son estrellas de neutrones que giran rápidamente y emiten pulsos de radiación a intervalos regulares que oscilan entre segundos y milisegundos. Estos objetos cósmicos canalizan partículas por medio de los campos magnéticos de sus polos, acelerándolas a velocidades relativistas.
Pulsars Astronomy. Artist’s depiction of a pulsar with the central, spinning neutron star and its powerful magnetic field (blue). Coming out of the poles are jets of charged particles escaping the star (yellow). As the star spins, the beam swings past, and we detect a pulse of radio waves. From the Earth, a pulsar looks like a star that has a ...
1 de dic. de 2017 · The study of pulsars is advancing several areas of fundamental physics, including general relativity, particle physics, condensed-matter physics, and radiation processes in extreme electric and...
12 de dic. de 2019 · Watch how NASA’s Neutron star Interior Composition Explorer (NICER) has expanded our understanding of pulsars, the dense, spinning corpses of exploded stars. Pulsar J0030+0451, located 1,100 light-years away in the constellation Pisces, now has the most precise and reliable size measurements of any pulsar to date.
