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| Years: 1665 1666 1667 - 1668 - 1669 1670 1671 | |
| Decades: 1630s 1640s 1650s - 1660s - 1670s 1680s 1690s | |
| CenturiesMillennia These pages contain the trends of millennia and centuries. The individual century pages contain lists of decades and years. See history for different organizations of historical events. See Calendar and List of calendars for other groupings of y: 16th century15th century 16th century 17th century more centuries) As a means of recording the passage of time, the 16th century was that century which lasted from 1501 to 1600. Events Beginning of the " Little Ice Age" a cooling period that resulted in lower crop yi - 17th century16th century 17th century 18th century more centuries) As a means of recording the passage of time, the 17th century was that century which lasted from 1601- 1700. During this period, the power of England and the United Provinces increased; while that of - 18th century17th century 18th century 19th century more centuries) As a means of recording the passage of time, the 18th century refers to the century that lasted from 1701- 1800; however, historians will sometimes specifically refer to the 18th Century as 1715- 89, 1668 in literatureSee also 1667 in literature, other events of 1668, 1669 in literature, list of years in literature. Events Izaak Walton's Compleat Angler goes into its fourth edition. New Books Cometographia Johannes Hevelius Cyprianus Anglicanus Peter Heylin Essay of Dr 1668 in scienceThe year 1668 in science and technology included many events, some of which are listed here. See also 1667 in science, other events of 1668, 1669 in science and the list of years in science. Astronomy Isaac Newton invents the reflecting telescope Biology | |