Category:1st century BC
From Wikipedia, the free encyclopedia
The AD/BC notation does not use a year zero; however, astronomical year numbering does use a minus sign, so '2 BC' is equal to 'year -1', '1 BC' is equal to astronomical 'year 0', and so forth. In the Gregorian system, the NNth century AD starts in the base year 'NN-100+1' and ends in the 'NN'th year, so for example, the 16th century begins on January 1st, 1501 and ends December 31st, 1600.
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The 1st century BC started on January 1, 100 BC and ended on December 31, 1 BC.
Subcategories
There are 17 subcategories to this category shown below (more may be shown on subsequent pages).
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