this is for holding javascript data
Matteo Cantiello edited Derive L.tex
about 10 years ago
Commit id: 4f1a918c369da4fe225323e9449fc923eaaf03da
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Let's define $n=\frac{N}/{V}$ the number density of communicative civilizations in the Galaxy, where $N$ is the total number of such civilizations populating the Galaxy and $V$ is the total galactic volume. Assuming an homogeneous distribution across the Galaxy, the average spacial separation between two neighbour communicative civilization is
replace_contentlt;r>\sim $\sim 1/n^{1/3}$.