Inventions & discoveries: M
14 inventions and discoveries
| Invention or discovery | Date | Inventor or discoverer | Type |
|---|---|---|---|
| Mate Grande | April 7, 2021 | University of Chile | caldera |
| McKean Island | August 19, 1840 | Charles Wilkes | reef island |
| McKelvey diagram | 1972 | Vincent Ellis McKelvey | diagram |
| Media system dependency theory | 1976 | Melvin Defleur | sociological theory |
| Messier 2 | September 11, 1746 | Giovanni Domenico Maraldi | globular cluster |
| Microscopium | 1751 | Nicolas Louis de Lacaille | constellation |
| Milano style Doria | 1983 | Yasuhiko Shōgaki | food |
| Moessner's theorem | 1951 | Alfred Moessner | theorem |
| Molybdenum | 1778 | Carl Wilhelm Scheele | chemical element |
| Monoceros | 1612 | Petrus Plancius | constellation |
| Morphy Defence | 1750 | Ercole del Rio | chess opening |
| Mrk 590 | January 6, 1785 | William Herschel | spiral galaxy |
| Musashi Bank | 1925 | Japanese corvette Musashi | ocean bank |
| Musca | 1756 | Nicolas Louis de Lacaille | constellation |