1840 in science

List of years in science (table)
... 1830 1831 1832 1833 1834 1835 1836 ... 1837 1838 1839 1840 1841 1842 1843 ... 1844 1845 1846 1847 1848 1849 1850 ...
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The year 1840 in science and technology involved some significant events, listed below.

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