Category
page 118th century in science

neptunism
right|200px|thumb|Abraham Gottlob Werner (1749–1817), the founder of neptunism
Neptunism is a superseded scientific theory of geology proposed by Abraham Gottlob Werner (1749–1817) in the late 18th century, who proposed that rocks formed from the crystallisation of minerals in the early Earth's oceans.

plutonism
Plutonism is the geologic theory that the igneous rocks forming the Earth originated from intrusive magmatic activity, with a continuing gradual process of weathering and erosion wearing away rocks, which were then deposited on the sea bed, re-formed into layers of sedimentary rock by heat and pressure, and raised again. It proposes that basalt is solidified molten magma. The theory lead to plutonic (intrinsic) rock classification, which includes intrinsic igneous rocks such as gabbro, diorite, granite and pegmatite. The name plutonism references Pluto, the classical ruler of the underworld an

electrophorus
thumb|Electrophorus from the 1800s.
Gustav III of Sweden's coffee experiment
alleged twin study
Leibniz–Newton calculus controversy
argument between Isaac Newton and Gottfried Wilhelm Leibniz over who had first invented calculus
1800 in science
overview of natural science-related events during the year of 1800
1749 in science
overview of natural science-related events during the year of 1749
1731 in science
overview of natural science-related events during the year of 1731
1709 in science
overview of natural science-related events during the year of 1709

1705 in science
overview of natural science-related events during the year of 1705
1710 in science
overview of natural science-related events during the year of 1710

1759 in science
overview of natural science-related events during the year of 1759
1707 in science
overview of natural science-related events during the year of 1707
1748 in science
overview of natural science-related events during the year of 1748
1701 in science
overview of natural science-related events during the year of 1701
1732 in science
overview of natural science-related events during the year of 1732
1734 in science
overview of natural science-related events during the year of 1734
1790 in science
overview of natural science-related events during the year of 1790
1708 in science
overview of natural science-related events during the year of 1708
1743 in science
overview of natural science-related events during the year of 1743
1739 in science
overview of natural science-related events during the year of 1739
1747 in science
overview of natural science-related events during the year of 1747
1795 in science
overview of natural science-related events during the year of 1795
1706 in science
overview of natural science-related events during the year of 1706
1737 in science
overview of natural science-related events during the year of 1737
1704 in science
overview of natural science-related events during the year of 1704
1740 in science
overview of natural science-related events during the year of 1740
1799 in science
overview of natural science-related events during the year of 1799
1745 in science
overview of natural science-related events during the year of 1745
1774 in science
overview of natural science-related events during the year of 1774
1753 in science
overview of natural science-related events during the year of 1753
1744 in science
overview of natural science-related events during the year of 1744
1741 in science
overview of natural science-related events during the year of 1741
1738 in science
overview of natural science-related events during the year of 1738
1746 in science
overview of natural science-related events during the year of 1746
1703 in science
overview of natural science-related events during the year of 1703
1794 in science
overview of natural science-related events during the year of 1794
1711 in science
overview of natural science-related events during the year of 1711
1750 in science
overview of natural science-related events during the year of 1750
1793 in science
overview of natural science-related events during the year of 1793
1792 in science
overview of natural science-related events during the year of 1792
1735 in science
overview of natural science-related events during the year of 1735
1798 in science
overview of natural science-related events during the year of 1798
1736 in science
overview of natural science-related events during the year of 1736
1796 in science
overview of natural science-related events during the year of 1796
1797 in science
overview of natural science-related events during the year of 1797
1742 in science
overview of natural science-related events during the year of 1742
1770 in science
overview of natural science-related events during the year of 1770
1718 in science
overview of natural science-related events during the year of 1718
1763 in science
overview of natural science-related events during the year of 1763
1780 in science
overview of natural science-related events during the year of 1780
1771 in science
overview of natural science-related events during the year of 1771
1757 in science
overview of natural science-related events during the year of 1757
1730 in science
overview of natural science-related events during the year of 1730
1765 in science
overview of natural science-related events during the year of 1765
1752 in science
overview of natural science-related events during the year of 1752
1754 in science
overview of natural science-related events during the year of 1754
1777 in science
overview of natural science-related events during the year of 1777
1758 in science
overview of natural science-related events during the year of 1758
1751 in science
overview of natural science-related events during the year of 1751