Science: v.1-v.219Moses King, 1970 |
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Стр. 1207
... density p ? We have been talking about this " mean " density for so long that we almost believe it exists , and many au- thors have attempted to estimate it from counts of galaxies to m = 18 ( or even m = 13 ! ) in blissful ignorance of ...
... density p ? We have been talking about this " mean " density for so long that we almost believe it exists , and many au- thors have attempted to estimate it from counts of galaxies to m = 18 ( or even m = 13 ! ) in blissful ignorance of ...
Стр. 1209
... density restriction " governing the maximum population of groups and clusters of galaxies ( 39 ) . If we consider all clusters with a characteristic radius RdR , there is apparently an upper limit to the space density of galaxies VR or ...
... density restriction " governing the maximum population of groups and clusters of galaxies ( 39 ) . If we consider all clusters with a characteristic radius RdR , there is apparently an upper limit to the space density of galaxies VR or ...
Стр. 1210
... density - radius relation for stellar and galactic systems has interesting cosmological implications . There is no indication out to the largest observed value of R defined by the Lick Observ- atory counts to m = 19.0 that a limiting ...
... density - radius relation for stellar and galactic systems has interesting cosmological implications . There is no indication out to the largest observed value of R defined by the Lick Observ- atory counts to m = 19.0 that a limiting ...
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