Semyon Alekseyevich Lavochkin (1900 - June 9, 1960) was a Sovietaircraft designer, born in Smolensk, Russia, responsible for several important fighter aircraft in World War II. His fortunes faded after the war, his aircraft consistently placing second in competitions with other design bureaux, notably that of Artem Ivanovich Mikoyan, and upon his death his design bureau was closed.
... accomplishing various activities along the way as the electron drops in energy level. The electrons originate when a photon of sunlight strikes a chlorophyll molecule ...