Breath
frosted in the frozen morning as students grunted and groaned as they pushed
the onager into position. The onager had taken a month to construct by the
physics students, who would operate it.
Alex’s class
had been divided equally to help the physics students with historical accuracy,
right down to the correct rope to provide torsional power to the catapult. The
other half of his students lay up ahead behind the snow wall that took up half
the campus quad. The goal was to replicate part of Julius Caesar’s siege of
Alesia. The Roman fortifications were made of snow instead of wood, but it
would help the architecture students understand load bearing and exceptional
stresses on structures.