Nature, Volume 253Sir Norman Lockyer Macmillan Journals Limited, 1975 |
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Página 28
... emission occurs . That would also allow the emission of X rays during the 22 - d quiescent period , as has been observed . For when the companion star ejects matter as , for example , in a flare , the density in the reservoir may exceed ...
... emission occurs . That would also allow the emission of X rays during the 22 - d quiescent period , as has been observed . For when the companion star ejects matter as , for example , in a flare , the density in the reservoir may exceed ...
Página 173
... emission in this system , but found either no emission or at best a marginal phenomenon . On August 8 , 1974 , however , we observed very strong Ha emission during a primary eclipse . Photometric observations by L. McDonald accurately ...
... emission in this system , but found either no emission or at best a marginal phenomenon . On August 8 , 1974 , however , we observed very strong Ha emission during a primary eclipse . Photometric observations by L. McDonald accurately ...
Página 250
... emission above 12 keV is characterised by narrower peaks than that at lower energies ( with no ap- parent difference in the ratio of pulsed to non - pulsed emission ) ; in addition , they find a sharp cutoff in the ( total ) spectrum at ...
... emission above 12 keV is characterised by narrower peaks than that at lower energies ( with no ap- parent difference in the ratio of pulsed to non - pulsed emission ) ; in addition , they find a sharp cutoff in the ( total ) spectrum at ...
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72 Ft Harcourt Brace Jovanovich Publishers 1974 18 50 | 18 |
PrenticeHall Inc 1974 Cleveland Ohio CRC Press Inc Oxford Blackwell Scientific Publications 1974 | 119 |
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