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dc.rights.licenseAll rights reserveden_US
dc.contributor.authorIriarte Jr., Modesto
dc.date.accessioned2022-06-08T15:06:32Z
dc.date.available2022-06-08T15:06:32Z
dc.date.issued2004
dc.identifier.citationIriarte, M. (2004). Propagación de radiofrecuencias a través del espacio interestelar. Politechne, 11(1), 19-26.en_US
dc.identifier.urihttp://hdl.handle.net/20.500.12475/1559
dc.descriptionVolumen 11, Número 1, Abril 2004en_US
dc.description.abstractPulsar stars act like simple radio stations consisting of a rotating two pole electromagnet. They behave like interstellar beacons radiating electromagnetic pulses in the microwave band.The interstellar radiation reaches our planet after traveling distances of the order of thousands of light-years and after having interacted with the interstellar plasma. By studying the transmission and dispersion of these waves by means of Maxwell and Newton equations, the distance to Pulsars can be determined as well as other interesting characteristics.The interaction of our ionosphere with these radiofrequencies can be significant. The following article shows how radiofrequency waves lower than 9MGHz, and AM frequencies inclusive, are reflected by the earth ionosphere, and how the distance to Pulsars can be calculated by means of frequency dispersion and also how the ionic concentration in space can be calculated. Space is not empty, as stated in many books. As a minimun there can be as many as 30,000 electrons per cubic meter and other particles, dust, and neutral and ionized hydrogen. Space can be consider as a low density plasma.en_US
dc.language.isoesen_US
dc.publisherPolytechnic University of Puerto Ricoen_US
dc.relation.ispartofRevista Politechne;
dc.subject.lcshPolytechnic University of Puerto Rico--Faculty--Researchen_US
dc.subject.lcshRadio frequencyen_US
dc.subject.lcshMaxwell equationsen_US
dc.subject.lcshRadio frequencyen_US
dc.subject.lcshElectromagnetic waves
dc.titlePropagación de radiofrecuencias a través del espacio interestelaren_US
dc.typeArticleen_US
dc.rights.holderEsta Junta Editorial y la Universidad Politécnica de Puerto Rico hacen constar y reconoce que los autores de los artículos, obras literarias y artísticas publicadas en esta Revista Politechnê, se reservan enteramente los derechos de autor y de publicación de los mismos para los efectos de cualquier eventualidad literaria, publicitaria o de cualquier índole.en_US


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  • Revista Politechnê
    Revista multidisciplinaria de la Universidad Politécnica de Puerto Rico (Vol. 1 | Núm. 1 | Junio 1991 - Vol. 19 | Enero 2018)

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