Astronomy
The Babylonians develop an instrument that can determine when a star or planet is due south. See also 2575 bce Construction; 1050 bce Transportation.
ConstructionThe Olmec build one of the first large ceremonial centers in the Americas at a place on the Gulf of Mexico now known as San Lorenzo. It is constructed on a large raised platform, 54 m (150 ft) high, made by pouring many baskets of clay into a frame built with logs. See also 1400 bce Archaeology. See also 800 bce Construction.
MaterialsIronworkers are reported in Jaffa (Palestine), suggesting that the Hittite secrets for making iron are leaking out. See also 1286 bce Materials; 1185 bce Materials.
| Millennium: | 2nd millennium BC |
| Centuries: | 14th century BC – 13th century BC – 12th century BC |
| Decades: | 1280s BC 1270s BC 1260s BC – 1250s BC – 1240s BC 1230s BC 1220s BC |
| Years: | 1259 BC 1258 BC 1257 BC 1256 BC 1255 BC 1254 BC 1253 BC 1252 BC 1251 BC 1250 BC |
| Categories: | Births – Deaths – Architecture Establishments – Disestablishments |
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