Back 1774 en science French Znanost u 1774. Croatian 1774 a tudományban Hungarian Науката во 1774 година Macedonian Vitenskapsåret 1774 NB 1774 na ciência Portuguese 1774 год в науке Russian Vetenskapsåret 1774 Swedish 1774 nî kho-ha̍k ZH-MIN-NAN
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| 1774 in science |
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| Paleontology |
| Extraterrestrial environment |
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The year 1774 in science and technology involved some significant events.