作者: KnoxS. Long
DOI: 10.1007/BF00179867
关键词: Supernova remnant 、 Supernova 、 Astrophysics 、 Large Magellanic Cloud 、 Luminosity 、 Physics 、 Andromeda Galaxy 、 Galaxy 、 Balmer series 、 Near-Earth supernova 、 Astronomy
摘要: Because the supernova remnants (SNRs) in other galaxies are at well-defined distances and because many cases reddening within extragalactic samples is more uniform than case for Galactic SNR sample, SNRs fundamental to improving our understanding of evolution. Here methods identifying reviewed current status observational research explored. The data do not unambiguously support simple Sedov picture expansion, although it may be that can reconciled with this if sufficient variation initial conditions allowed.