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Matteo Cantiello edited Derive L.tex
about 10 years ago
Commit id: aa0403054d8417ea70ac09bf86f602bd112b4c07
deletions | additions
diff --git a/Derive L.tex b/Derive L.tex
index ba911b9..6542d68 100644
--- a/Derive L.tex
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L_c \sim \left[\frac{V}{5\,f_l\, f_i\, f_c}\right]^{1/4}
\end{equation}
On the other hand our discussion of the Drake equation led to the conclusion that, roughly speaking, $N \sim L$ (meaning the denominator in previous equation is $\sim$ 1) (but see the \href{http://en.wikipedia.org/wiki/Rare_Earth_hypothesis}{rare Earth hypothesis} for a different conclusion).
And so Therefor we can further simplify and
write obtain
\begin{equation}
%L_c \sim \left(\frac{V}{L_c}\right)^{1/3} = V^{1/4}