Nature, Količina 427Sir Norman Lockyer Macmillan Journals Limited, 2004 |
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Stran 109
... supernova , now called SN1993J . Radio- wavelength images13 ( lower images ) trace the development of SN1993 ] over ... supernova explosion . The consensus is that type I supernovae ( lacking hydrogen ) are the result of the ...
... supernova , now called SN1993J . Radio- wavelength images13 ( lower images ) trace the development of SN1993 ] over ... supernova explosion . The consensus is that type I supernovae ( lacking hydrogen ) are the result of the ...
Stran 129
... supernova ( SN ) 1993 ] was subsequently identified as a non - vari- able red supergiant star in images of the galaxy M81 taken before explosion . It showed an excess in ultraviolet and B - band colours , suggesting either the presence ...
... supernova ( SN ) 1993 ] was subsequently identified as a non - vari- able red supergiant star in images of the galaxy M81 taken before explosion . It showed an excess in ultraviolet and B - band colours , suggesting either the presence ...
Stran 130
... supernova . The continuum of the supernova , in units of the B supergiant flux at each H 1 line , was calculated by adding excess continuum to the stellar spectra until the renormalized H I line strengths matched those observed in the ...
... supernova . The continuum of the supernova , in units of the B supergiant flux at each H 1 line , was calculated by adding excess continuum to the stellar spectra until the renormalized H I line strengths matched those observed in the ...
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