I Utilization of of Coal Dust. THE DEADLY SCORPION. of the family. The Submarine Atmosphere. of 40000 feet will be 1026 40000 X 1026 oz. = 40000 X — lb. 16 Hence the pressure per square inch will amount The pressure due to one atmosphere may be roughly taken as 15 lb. per square inch. Thus the pressure at a depth of 40000 feet is equivalent to that of 1187 at mospheres. This with the pressure due to the air above amounts to 1188 atmospheres. It must be borne in mind that this is only an approx Aluminum Light. ducat. AN EARLY FRENCH PATENT ON BARBED WIRE., scientific american, 1893-05-06

---

I Utilization of of Coal Dust. THE DEADLY SCORPION. of the family. The Submarine Atmosphere. of 40000 feet will be 1026 40000 X 1026 oz. = 40000 X — lb. 16 Hence the pressure per square inch will amount The pressure due to one atmosphere may be roughly taken as 15 lb. per square inch. Thus the pressure at a depth of 40000 feet is equivalent to that of 1187 at mospheres. This with the pressure due to the air above amounts to 1188 atmospheres. It must be borne in mind that this is only an approx Aluminum Light. ducat. AN EARLY FRENCH PATENT ON BARBED WIRE., scientific american, 1893-05-06

---

Size: 3317px × 4613px
Location:
Photo credit: © Corantos / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: 15, 16, 1026, 1187, 1188, 1893-05-06, 40000, =, air, aluminum, american, amount, amounts, approx, atmosphere, atmospheres, barbed, borne, coal, deadly, depth, ducat, due, dust, early, equivalent, family, feet, french, health, lab, lb, light, mind, mospheres, oz, patent, pressure, publication, research, roughly, sa, sciam, science, sciences, scientific, scientist, scorpion, square, submarine, sustainability, tech, utilization, wire, —