Inventions & discoveries: Q
2 inventions and discoveries
| Invention or discovery | Date | Inventor or discoverer | Type |
|---|---|---|---|
| Quadrans Muralis | 1795 | Jérôme Lalande | former constellation |
| Quantum Hall effect | 1980 | Klaus von Klitzing | — |
| Invention or discovery | Date | Inventor or discoverer | Type |
|---|---|---|---|
| Quadrans Muralis | 1795 | Jérôme Lalande | former constellation |
| Quantum Hall effect | 1980 | Klaus von Klitzing | — |