1877 Thomas Edison first demonstrates his phonograph
- 1961 Enos the chimpanzee is launched into space by the US; he orbits the Earth twice and splashes down in the pacific
- 1803 Birth of Christian Doppler, who first related the observed frequency of a wave with the relative speed of source and observer in what is now known as the Doppler Effect
- 1849 Birth of John Ambrose Fleming, the electrical engineer and physicist who invented the diode and came up with the “left hand rule” for electric motors
Advanced Digital Imaging Laboratory Using MATLAB®
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