1618
{| align=right cellpadding=3 id=toc style="margin-left: 15px;"\n|- \n| align="center" colspan=2 |
Years: 1615 1616 1617 -
1618 -
1619 1620 1621\n|-\n| align="center" colspan=2 |
Decades: 1580s 1590s 1600s -
1610s -
1620s 1630s 1640s\n|- \n| align="center" |
Centuries: 16th century -
17th century -
18th century
1618 in literature 1618 in science\n|}
Events
\n* March 8 - Johannes Kepler discovers the third law of planetary motion (he soon rejects the idea after some initial calculations were made but latter on May 15 confirms the discovery). \n* Start of the Thirty Years' War partly occasioned by the Defenestration of Prague\n* The margraves of Brandenburg is granted Polish approval to inherit Ducal Prussia.\n* The Synod of Dort is convened.\n* Change of emperor of the Ottoman Empire from Mustafa I (1617-1623) to Osman II (1618-1622).\n* May 23 - The Second Defenstration of Prague precipitates the Thirty Years' War. \n* October 29 - English adventurer, writer, and courtier Sir Walter Raleigh is beheaded for allegedly conspiring against James I of England.
Births
\n* January 1 - Duke Karl I Ludwig of Pfalz, Heidelberg, Germany\n* November 3 - Aurangzeb, Mughal emperor
Deaths
\n* October 29 - Sir Walter Raleigh
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