+0. 1  Many times I hear terms like left-wing politician and right-wing politician. 2  left-wing = the radical, reforming, or socialist section of a political party or system. 3  The terms left and right or left-wing and right-wing are used in a ridiculous attempt to arrange every political concept along a single axis.
The history of the airplane shows it was invented by Orville (1871-1948) and Wilbur (1867-1912) Wright. They got the patent 9 months prior to their flight in December 1903. The Early History of Flight.
B.Bernoulli. Daniel Bernoulli(1700-1782). Theory:â Airplanes fly because the pressure above the wing is smaller than the pressure below the wing.â. Daniel Bernoulli, an eighteenth-century Swiss scientist, discovered that as the velocity of a fluid increases, its pressure decreases.