August 2017

Achilles and the tortoise

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Achilles and the tortoise

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One of the paradoxes of the philosopher Zeno argues that Achilles can never catch up to a tortoise if the latter is given a head start.

Stele of the Vultures

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Stele of the Vultures

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This ancient stele, dated to between ca. 2600 and 2350 BC, is a key piece of evidence in the history of warfare.