*1000 years -- one millennium? = 3.16 x 1010 seconds |
In this and shorter time intervals the "time since" entries should be replaced by reference to the articles for each century, decade, and year; e.g. 17th century, 1690s, 1699?. |
In this and shorter time intervals the "time since" entries should be replaced by reference to the articles for each century, decade, and year; e.g. 17th century, 1670s?, 1671. |
In this and shorter time intervals the "time since" entries should be replaced by reference to the articles for each century, decade, and year; e.g. 17th century, 1670s?, 1671.