The year 1991 in science and technology involved many significant events, some listed below.
Read more about 1991 In Science: Astronomy and Space Exploration, Atomic Physics, Chemistry, Computer Science, Geophysics, Mathematics, Publications, Awards, Deaths
Famous quotes containing the word science:
“We know only a single science, the science of history. One can look at history from two sides and divide it into the history of nature and the history of men. However, the two sides are not to be divided off; as long as men exist the history of nature and the history of men are mutually conditioned.”
—Karl Marx (1818–1883)