It is similar to Savery's steam engine, but usingthepressure of the explosion instead of the pressure of steam.
4
Only later did she realize that she had been usingthepressure and movement of her body to signal her intent.
5
However, engineers came up with an innovative solution: usingthepressure of sunlight to stabilise the spacecraft, allowing it to continue its planet hunt.
6
Most of the work was accomplished usingthepressure of sunlight, a weak form of propulsion that took hundreds of years to have its effect.
7
It had been obtained, I knew, chiefly by the sagacity of the First Councillor usingthepressure of circumstances to enforce the persuasions of diplomacy.