出典:Wikipedia
出典:『Wikipedia』 (2010/11/16 16:12 UTC 版)
The source counts distribution of radio-sources from a radio-astronomical survey is the cumulative distribution of the number of sources (N) brighter than a given flux density (S). It is one out of a half-dozen cosmological tests that was conceived in the 1930s to check the viability of and compare new cosmological models.