púlsar

púlsar

Variable radio star having stable, very short (around one second) periods of pulsations. Electrons moving rapidly in a pulsar's magnetic field produce narrow beams of radiation which sweep around as the pulsar spins (analogous to sweeping search-light beams).

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Parte de vorbire: substantiv
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Industrie/Domeniu: Astronomie
Categorie: Ştiinţa planetelor
Company: PSRD
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