"Helical" Quotes from Famous Books
 ... off in a shower through the flame and falls once more on the lower side. This again causes it to travel in a similar path, and every rotation of the cylinder produces a like effect, so that by the time it arrives at the lower and hotter end it has pursued a roughly helical path, during which it has been constantly lifted and shot through the flame, occupying about half an ...
— Scientific American Supplement, No. 620, November 19,1887 • Various |
