Centuries: 15th century - 16th century - 17th century
Decades: 1520s 1530s 1540s 1550s 1560s - 1570s - 1580s 1590s 1600s 1610s 1620s
Years: 1568 1569 1570 1571 1572 - 1573 - 1574 1575 1576 1577 1578
... to act at a distance, it provides many nearly magical modern techniques.
The theoretical basis of the propagation of electro-magnetic waves was first ...
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