Journal ArticleDOI
Observation of a Rapidly Pulsating Radio Source
TLDR
In this article, the first report of a curious class of astronomical radio sources, distinguished by their rapid and extremely regular pulsations, was made by Hewish et al. They are now understood to be rapidly rotating, magnetized neutron stars, or pulsars.Abstract:
Unusual signals from pulsating radio sources have been recorded at the Mullard Radio Astronomy Observatory The radiation seems to come from local objects within the galaxy, and may be associated with oscillations of white dwarf or neutron stars 1968 saw the first report of a curious class of astronomical radio sources, distinguished by their rapid and extremely regular pulsations Hewish et al associated them with unusually stable oscillations in compact stars They are now understood to be rapidly rotating, magnetized neutron stars, or pulsarsread more
Citations
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The rapidly pulsating radio source in vulpecula.
Journal ArticleDOI
Predicting pulsar stars using a random tree boosting voting classifier (RTB-VC)
Furqan Rustam,Arif Mehmood,Saleem Ullah,Maqsood Ahmad,D. Muhammad Khan,Gyu Sang Choi,Byung-Won On +6 more
TL;DR: This study presents a hybrid machine learning classifier called the random trees boosting voting classifier (RTB-VC) for predicting pulsar stars, which is based on a combination of soft voting, hard voting, and weighted voting to obtain highly accurate and relevant criteria for finally predicting pulsars or non-pulsars.
Journal ArticleDOI
New Pulsating Radio Source
TL;DR: A new pulsating radio source has been discovered during the first phase of a systematic search for such objects carried out with the 300 foot transit telescope at the US National Radio Astronomy Observatory (NRAO) as mentioned in this paper.
Journal ArticleDOI
Relativistic strange stars in Tolman-Kuchowicz spacetime
TL;DR: In this article, a relativistic model of a static spherically symmetric anisotropic star with the help of Tolman-Kuchowicz (TK) metric potentials was proposed.
Journal ArticleDOI
Neutron rich matter in heaven and on Earth
TL;DR: Despite a length-scale difference of 18 orders of magnitude, the internal structure of neutron stars and the spatial distribution of neutrons in atomic nuclei are profoundly connected as discussed by the authors, despite the difference in size.
References
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Journal ArticleDOI
Interplanetary Scintillation of Small Diameter Radio Sources
TL;DR: In this article, the authors used the black-body equations to calculate the increased radiation appropriate to the observed brightness increase in the star over a 1,000 A.u. band-width at 5,400 A.U.
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Normal modes of radial pulsation of stars at the end point of thermonuclear evolution
David W. Meltzer,Kip S. Thorne +1 more
Journal ArticleDOI
Energetic Particles from the Sun
C. E. Fichtel,F. B. Mcdonald +1 more
TL;DR: In this article, the authors discuss the association of solar cosmic rays with flare association, solar particle acceleration, recurrence and low energy solar particle events, and discuss the effects of solar particle particle acceleration.
Journal ArticleDOI
Possible magnetospheric phenomena associated with neutron stars
TL;DR: In this paper, it was shown that the importance of the early cooling by emission of neutrinos from the Urca process has been underestimated in the foregoing investigations, and the calculations of Miss Tsuruta indicate that a neutron star will rapidly cool to 3 or 4 × 106 °K, but that after 105 years its surface temperature will still be about 2 × 106°K.