Ballistic Pressure Waves

Famous quotes containing the words pressure and/or waves:

“Osteopath—One who argues that all human ills are caused by the pressure of hard bone upon soft tissue. The proof of his theory is to be found in the heads of those who believe it.”
—H.L. (Henry Lewis)

“When infant Science makes a pleasant face
And waves again that hollow toy, the Race;”
—Edwin Arlington Robinson (1869–1935)