\begin{table}%t4
\caption{\label{TenStre}Tensile strengths of selected stony
fireballs.}
\par
%\centering
\par
\begin{tabular}{l l l l l l l}
\hline \hline\noalign{\smallskip}
Meteorite               &  
                        & 
\multicolumn{1}{c}{$D$} & 
\multicolumn{1}{c}{$k$} & 
\multicolumn{1}{c}{$\kappa$} & 
\multicolumn{1}{c}{Ref.} \\
                        &  
                        &
\multicolumn{1}{c}{[m]} & 
\multicolumn{1}{c}{[MPa]} & 
\multicolumn{1}{c}{[N\ m$^{-3/2}$]} & 
                         \\
\hline\noalign{\smallskip}
Almahata Sitta & 1st fragm.  & 4   & 0.2--0.3 & $3\times 10^5$ & (1) \\  
               & main fragm. & 4   & 1   & $1\times 10^6$&     \\
EN070591       & 1st fragm.  & 1.4 & $<$$0.4$ & $<$$3\times 10^5$ & (2) \\
               & main fragm. & 1.4 & 9   & $6\times 10^6$ &     \\
EN171101       & 1st fragm.  & 1.4 & 4   & $3\times 10^6$ & (2) \\
               & main fragm. & 1.4 & 12  & $9\times 10^6$  &     \\ 
Carancas       & no fragm.   & 0.9--1.7&$>$$16$& $>$$1\times10^7$ & (2)\\ 
Granit         & lab. sample & 0.03& 10  & $2\times 10^6$  & (3)\\ 
\hline 
\end{tabular} 
\tablefoot{$D$ is the effective diameter, given in the literature or computed by us from the
estimated mass under the assumption of a bulk density of $\rho=2500~ {\rm kg}~ {\rm m^{-3}}$, $k$ is the tensile strength, and $\kappa$ is the tensile strength coefficient. Almahata Sitta originates from 2008~TC$_{3}$\\ 
References: (1) \citet{Jen+09}; (2) \citet{BorSpu08}; (3) \citet{HouHol99}.}
 \end{table}