Traducción y análisis de palabras por inteligencia artificial ChatGPT
En esta página puede obtener un análisis detallado de una palabra o frase, producido utilizando la mejor tecnología de inteligencia artificial hasta la fecha:
- cómo se usa la palabra
- frecuencia de uso
- se utiliza con más frecuencia en el habla oral o escrita
- opciones de traducción
- ejemplos de uso (varias frases con traducción)
- etimología
Qué (quién) es pulsar - definición
![Composite optical/X-ray image of the [[Crab Nebula]], showing [[synchrotron emission]] in the surrounding [[pulsar wind nebula]], powered by injection of magnetic fields and particles from the central pulsar.](https://commons.wikimedia.org/wiki/Special:FilePath/Chandra-crab.jpg?width=200 "Composite optical/X-ray image of the [[Crab Nebula]], showing [[synchrotron emission]] in the surrounding [[pulsar wind nebula]], powered by injection of magnetic fields and particles from the central pulsar.")
![Jocelyn Bell]] first recognised evidence of a pulsar, exhibited at [[Cambridge University Library]]](https://commons.wikimedia.org/wiki/Special:FilePath/Chart Showing Radio Signal of First Identified Pulsar.jpg?width=200 "Jocelyn Bell]] first recognised evidence of a pulsar, exhibited at [[Cambridge University Library]]")
![Gamma-ray pulsars detected by the [[Fermi Gamma-ray Space Telescope]].](https://commons.wikimedia.org/wiki/Special:FilePath/Fermi's Gamma-ray Pulsars.jpg?width=200 "Gamma-ray pulsars detected by the [[Fermi Gamma-ray Space Telescope]].")
![Illustration of the "[[lighthouse]]" effect produced by a pulsar.](https://commons.wikimedia.org/wiki/Special:FilePath/Lightsmall-optimised.gif?width=200 "Illustration of the \"[[lighthouse]]\" effect produced by a pulsar.")
![Video – [[Crab Pulsar]] – bright pulse and interpulse.](https://commons.wikimedia.org/wiki/Special:FilePath/Crab Lucky video2.gif?width=200 "Video – [[Crab Pulsar]] – bright pulse and interpulse.")
Wikipedia
A pulsar (from pulsating radio source) is a highly magnetized rotating neutron star that emits beams of electromagnetic radiation out of its magnetic poles. This radiation can be observed only when a beam of emission is pointing toward Earth (similar to the way a lighthouse can be seen only when the light is pointed in the direction of an observer), and is responsible for the pulsed appearance of emission. Neutron stars are very dense and have short, regular rotational periods. This produces a very precise interval between pulses that ranges from milliseconds to seconds for an individual pulsar. Pulsars are one of the candidates for the source of ultra-high-energy cosmic rays. (See also centrifugal mechanism of acceleration.)
The periods of pulsars make them very useful tools for astronomers. Observations of a pulsar in a binary neutron star system were used to indirectly confirm the existence of gravitational radiation. The first extrasolar planets were discovered around a pulsar, PSR B1257+12 in 1992. In 1983, certain types of pulsars were detected that, at that time, exceeded the accuracy of atomic clocks in keeping time.
