\begin{table}%t1
\caption{\label{tab}Scaling laws.}
%\centerline
{
\begin{tabular}{l c c}
\hline \hline \noalign{\smallskip}
& 67P/Churyumov-Gerasimenko  &          	\\
\hline \noalign{\smallskip}
$R_{\rm bs}$ 		& $3.4 \times 10^{3}$~km &    \\
  $R_{\rm bs}$		& $\sim $$Q$  & confirmed     \\
  $R_{\rm mpb}$    			        & $\sim r_{\rm H}^{-0.56}$   &           	\\
  $R_{\rm icb}$    		& $\sim $$r_{\rm H}^{-0.3}$   &           	\\
  $\left |F_{\rm hi} \right|_{\max}$    		& $\sim $$r_{\rm H}^{-1.4}$   &           	\\
  $\left| B \right |_{\max}$    		& $\sim $$r_{\rm H}^{-0.5}$   &          \\ \hline 
\end{tabular}}
\tablefoot{$r_{\rm H}$ denotes heliocentric distance. Fits to the
  hybrid plasma simulation data are listed here. The linear dependence 
  of the \citet{Galeev85} formula on the outgassing strength $Q$ 
  was confirmed by the present hybrid plasma simulation. $R$ denotes
the position of the boundary from the nucleus along the Sun-comet line.}
\end{table}