Authors: Alon Retter
We present a remarkable analogy between the human society and Astronomy. Please keep an open mind as the resemblance is both qualitative and quantitative. We link stars and children with persons and planets. The two genders are matched with cool and hot stars and with gas and solid planets. The mean values of the distributions of star multiples and US households are almost identical. Moreover, an amazing resemblance between the two curves is evident. In addition, the distribution of gas / solid planets is similar to that of boys / girls as well, and the fit could improve once selection effects are considered. Monte Carlo simulations suggest that our results are significant at a confidence level of 99.9%! We thus predict that about a third of stars harbor planets and that stars are equally divided between hot and cool stars and planets between gas and solid planets. The presence of 4 gas and 4 solid planets in the solar system supports our prediction. We forecast that the mean number of planets around host stars should be near two, and vision the presence of twin planets that share the same orbit. The wealth of known extra-solar planets should already contain a few such systems.
Comments: 7 pages.
[v1] 29 Apr 2010
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