What is avoirdupois weight?
Avoirdupois weight is the system we use whenever we measure a grain, dram (27.3 grains), ounce (16 drams), or pound (16 ounces).
No, typhoid fever is not the same thing as typhus. Typhus is caused by microbes called rickettsiae and is carried by fleas, mites, and ticks, which in turn are carried by rats and other rodents. Typhoid (also called typhoid fever or enteric fever) resembles typhus in its symptoms but is caused by a different microbe,…
According to Albert Einstein’s law on the equivalence of mass and energy, the energy (E) of a quantity of matter is equal to the product of the quantity’s mass (m) and the square of the velocity of light (c).
The prefrontal lobotomy was invented by Portuguese surgeon Antonio Caetano de Abreu Freire Egas Moniz (1874-1955) for patients with incurable mental disturbances. Moniz, who also served as the foreign minister of Portugal from 1918 to 1919, was awarded the Nobel Prize in physiology or medicine in 1949.
Started in 1891 by President Theodore Roosevelt, the national system of forest reserves now consists of 154 forests administered by the Department of Agriculture’s Forest Service. The total area of the reserves is over 343,000 square miles.
No, long-term constipation does not cause poisoning. There are several cases on record in which fecal material has been stored in the bowels for over a year without causing any ill effects. Aside from the discomfort of carrying around an extra 60 to 100 pounds of weight.
The 34.5-foot, 10,000-pound surface-to-surface Pershing missile has a range of approximately 400 miles.