2 résultats pour "780"
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Byzantinisches Reich - Geschichte.
408-450 Theodosius II. 450-457 Markian 457-474 Leon I., der Große 474 Leon II. 474-475 und476-491 Zenon 475-476 Bailiskos 491-518 Anastasios I. 518-527 Justin I. 527-565 Justinian I. 565-578 Justin II. 578-582 Tiberios I. 582-602 Maurikios 602-610 Phokas 610-641 Herakleios 641 Konstantin III. 641 Heraklonas 641-668 Konstans II. 668-685 Konstantin IV. 685-695 und705-711 Justinian II. 695-698 Leontios 698-705 Tiberios II Apsimaros 711-713 Philippikos Bardanes 713-715 Anastasios II. 715-717 Theod...
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Neandertals.
Neandertals made stone tools by striking flakes from rock “cores.” The cores were carefully selected and prepared so that only a single blow was normally required todetach a flake. A number of relatively standardized flakes were sometimes produced from a single core. These sharp flakes served as “blanks” that were further workedand shaped into the desired tools. Suitable stone was sometimes rare, and often tools were sharpened and resharpened to make new tools, yielding a whole variety ofshapes...