deletions | additions       diff --git a/The_starting_values_for_the__.tex b/The_starting_values_for_the__.tex  index b06b7dc..9181f08 100644  --- a/The_starting_values_for_the__.tex  +++ b/The_starting_values_for_the__.tex 
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The starting values for the "astrophysics" parameters $R$, $f_p$, and $n_e$ \href{https://www.authorea.com/users/2/articles/11048/_show_article}{are known} and correspond to the starting values of the top sliders. The bottom sliders relate Imagine trying  to astrobiology questions that have not been answered yet, understand  the starting point are just \href{https://www.authorea.com/users/2/articles/24715/_show_article}{wild guesses} follow equation for __.  \begin{equation}\nonumber  N =\underbrace{\overbrace{R}^{\approx10} \times \overbrace{f_p}^{\approx 1} \times \overbrace{n_e}^{\approx 0.2}}_{\sim 2} \times \underbrace{f_l \times f_i \times f_c \times L}_{?}  \end{equation}