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Supernovae and Supernova Remnants
1983Supernovae are the result of explosions which terminate the life of massive stars. The amount of energy released by the supernovae in our galaxy is so large that these explosions provide the dominant energy for the heating of the hot (T ≳ 106 K) IS component and for the kinetic energy of the large scale motions of the interstellar clouds.
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Pulsar Supernova Remnant Correlation
Communications in Theoretical Physics, 1986A formula is provided to check the correlation of pulsars and supernova remnants, using only observable pulsar parameters. The validity of this formula depends on the assumption that the value of the initial pulsar frequency is much greater than the present value. A test for this assumption is suggested.
A Qadir, M Rafique
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Barrel-like Supernova Remnants
Publications of the Astronomical Society of Australia, 1990AbstractThe origin of cylindrically symmetric supernova remnants (SNR) is discussed. The results of numerical simulations of the two best examples of barrel-like SNRs, SN 1006 and G296.5+10.0, are presented.
G. S. Bisnovatyi-Kogan +2 more
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Symposium - International Astronomical Union, 1967
The brightness distribution of the remnant of Tycho's Nova, which Baldwin has shown in Paper 56 (Figure 6), and the distance of 5000 pc determined by Menon and Williams (unpublished), establish beyond doubt a diameter of 10·8 pc and an average velocity of 13 300 km/sec. The initial velocity must have been higher.
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The brightness distribution of the remnant of Tycho's Nova, which Baldwin has shown in Paper 56 (Figure 6), and the distance of 5000 pc determined by Menon and Williams (unpublished), establish beyond doubt a diameter of 10·8 pc and an average velocity of 13 300 km/sec. The initial velocity must have been higher.
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Supernovae and supernova remnants
2001A supernova explosion is among the most dramatic events that can be seen. The term ‘supernova’ is somewhat misleading, as such an event represents not a new star (that is, a ‘nova’), but instead the end of a star’s life. Nuclear fusion, the energy source of the stars, creates heavier elements from lighter elements.
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Abundances in supernova remnants
AIP Conference Proceedings, 1984This paper outlines the abundances one may expect to observe as the result of an explosion of the evolved star that is the progenitor of a supernova. (AIP)
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Supernovae and Supernova Remnants
Annual Review of Astronomy and Astrophysics, 1988Kurt W. Weiler, Richard A. Sramek
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Evolution of Supernova Remnants. I. Interacting Supernova Remnants
Publications of the Astronomical Society of Japan, 1978Abstract The evolution and structure of two interacting supernova remnants (SNRs) are calculated by use of a time-dependent two-dimensional hydrodynamic code. The interactions of two SNRs are simulated in such a way that at a time t0 after the first supernova explosion, the second supernova explosion occurs at the distance D and two SNRs
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Supernova Remnants: Supernova Remnants and Their X-Ray Emission.
Science, 1984openaire +2 more sources