3. The Starship Enterprise uses Dylithium Crystals in a matter/anti-mater, quantum intermix, 11th
dimensional string-tuner/singularity-controller employing gravitron particles to heat water for coffee
and tea. In order to keep the crew properly caffeinated, it operates at a stress of $\sigma$ = 16,000 psi with
the corresponding steady-state creep rates found to be:
\begin{tabular}{cc}
Temperature \\
(F) & Steady State Creep Rate \\
& (in./in./hr.) \\
\hline
900 & $2.6 \times 10^{-5}$ \\
1,000 & $1.27 \times 10^{-3}$ \\
1,100 & $4.10 \times 10^{-2}$ \\
1,200 & $8.5 \times 10^{-1}$ \\
\end{tabular}
Find the activation energy, $\Delta H$, for the crystals at 16,000 psi in order to keep the crew happy and
avoid a reversal of the current expansion of the universe, thus leading to the \"Big Crunch,\" and the
end of all space-time (definitely very bad).
