overweight
发表于 2025-3-28 17:23:56
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走调
发表于 2025-3-28 22:49:07
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我要威胁
发表于 2025-3-29 01:23:09
Schwingungen spezieller Kontinua,shifts to an accuracy of order 50–100 km/s takes a lot of time on a large telescope, but here we show how redshifts of substantial numbers of cluster galaxies might be obtained simultaneously, making it possible to obtain 100 or more precise redshifts in a cluster per night.
领巾
发表于 2025-3-29 05:12:42
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发出眩目光芒
发表于 2025-3-29 09:36:42
Schwingungen spezieller Kontinua,definitive profile for Coma we have recently published a catalogue of magnitudes, colours, ellipticities and position angles for more than 6000 galaxies in the central 2.62 degree area of the cluster (Godwin, Metcalfe and Peach 1983).
垄断
发表于 2025-3-29 13:40:21
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忘恩负义的人
发表于 2025-3-29 18:36:00
The Structure and Dynamics of the Coma cluster,definitive profile for Coma we have recently published a catalogue of magnitudes, colours, ellipticities and position angles for more than 6000 galaxies in the central 2.62 degree area of the cluster (Godwin, Metcalfe and Peach 1983).
macrophage
发表于 2025-3-29 21:38:24
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友好关系
发表于 2025-3-30 03:14:07
On the Large-Scale Distribution of Clusters of Galaxies,fficient in order to recognize the design up to about z=0.12. In the figure example of the distribution of clusters is shouwn (•: ABELL clusters of richness class R ≥ 1; •: ABELL clusters of richness class R = O and non-ABELL clusters).
无动于衷
发表于 2025-3-30 07:20:45
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