"Air space" Quotes from Famous Books
... points, and the air in their homes is foul and productive of disease. A cotton-mill is often better ventilated than a court-room or a lecture-room. A well-built factory allows not less than six hundred cubic feet of air space to a person, thirty to sixty cubic feet a minute being required. Ranke, in his "Elements of Physiology," makes ... — Women Wage-Earners - Their Past, Their Present, and Their Future • Helen Campbell
... least toward the north; and on all windows have heavy holland shades which make an air space between the cold windowpanes and the atmosphere ... — Three Acres and Liberty • Bolton Hall
... use of this kind of discharger I have found three principal advantages over the ordinary form. First, the dielectric strength of a given total width of air space is greater when a great many small air gaps are used instead of one, which permits of working with a smaller length of air gap, and that means smaller loss and less deterioration of the metal; secondly by reason of splitting the arc up into smaller arcs, the polished surfaces are made ... — Experiments with Alternate Currents of High Potential and High - Frequency • Nikola Tesla
... that takes the place of man-made wires. This is the ether. Surrounding the earth moves the air we breathe; and as we go higher this air becomes thinner and thinner until, by and by, a height is reached where the air gives place to ether, a sort of radiant energy that bridges the zone between the air space that encircles the earth and the sun, and brings to us its heat. This great sea of ether is made up of particles that are never still and which are so small that they get between every substance they encounter, ... — Walter and the Wireless • Sara Ware Bassett |