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The Antikythera mechanism (/ ˌæntɪkɪˈθɪərə / AN-tik-ih-THEER-ə, US also / ˌæntaɪkɪˈ -/ AN-ty-kih-) [1][2] is an Ancient Greek hand-powered orrery (model of the Solar System). It is the oldest known example of an analogue computer [3][4][5] used to predict astronomical positions and eclipses decades in advance. [6][7][8] It could ...
Discoveries. Gemstones and Lapis Lazuli: Lapis lazuli artifacts, dated to 7570 BCE, have been found at Bhirrana, which is the oldest site of the Indus Valley Civilisation. [59] Sesame oil: Sesame seeds were one of the first crops processed for oil as well as one of the earliest condiments.
The shape of many of the artifacts also suggest that they were flaked using human tools such as wooden or bone hammers. Ardelean considers some of the artifacts to be transversal points, suggesting that they were made using microlithic technology. This technology differentiates the artifacts from similar ones found at nearby sites. [1]
For example, archaeologists found older artifacts at a 14,500-year-old site in Chile. And a 2018 genetics study suggests ancient humans may have been living in Alaska around 25,000 years ago ...
These early tools were simple, usually made by chipping one, or a few, flakes off a stone using another stone. Oldowan tools were used during the Lower Paleolithic period, 2.9 million years ago up until at least 1.7 million years ago (Ma), by ancient Hominins (early humans) across much of Africa. This technological industry was followed by the ...
A 2014 study published in the journal Science discovered Levallois and bifacial stone tools in an archaeological site near Nor Geghi. [2] The artifacts, found preserved in soil under a later lava flow and dated at 325,000 – 335,000 years old, were a mix of two distinct stone tool technology traditions: bifacial tools and Levallois tools.
Artifact (archaeology) An artifact[a] or artefact (British English) is a general term for an item made or given shape by humans, such as a tool or a work of art, especially an object of archaeological interest. [1] In archaeology, the word has become a term of particular nuance and is defined as an object recovered by archaeological endeavor ...
Clovis culture. The Clovis culture is an archaeological culture from the Paleoindian period of North America, spanning around 13,050 to 12,750 years Before Present (BP). [1] The type site is Blackwater Draw locality No. 1 near Clovis, New Mexico, where stone tools were found alongside the remains of Columbian mammoths in 1929. [2]