Back 1691 en science French 1691 a tudományban Hungarian Науката во 1691 година Macedonian Vitskap i 1691 NN Vitenskapsåret 1691 NB 1691 год в науке Russian 1691 nî kho-ha̍k ZH-MIN-NAN
| |||
|---|---|---|---|
| +... |
| 1691 in science |
|---|
| Fields |
| Technology |
| Social sciences |
| Paleontology |
| Extraterrestrial environment |
| Terrestrial environment |
| Other/related |
The year 1691 in science and technology involved some significant events.