From the Earth to the Moon Chapter 9 - The Question of the Powders

In which a learned assembly of gentlemen deliberate with great care upon the extraordinary quantities and varieties of powder requisite for propelling a colossal projectile, drawing upon scientific principles and past experiences to frame their calculations. The conversation reveals a keen appreciation of the mechanical forces at play and introduces a novel explosive compound that promises to condense vast power into a practicable form, heralding a new era for their audacious enterprise.