Improve public health and strengthen U.S. national security through global disease detection, response, prevention, and control strategies. The health of the U.S. population can be affected by public health threats or events across the globe.
The period during which he led Athens, roughly from 461 to 429 BC, is sometimes known as the Age of Pericles, though the period thus denoted can include times as early as the Persian Wars, or as late as the next century.
Polykleitos created his method around 450 BCE and called it âThe Canonâ coming from the Greek word kanon meaning measure, rule, or law. To prove his theory, Polykleitos created a heroic bronze statue of Achilles. Sadly, this statue was destroyed but since it was so widely known, many sculptors redid it. The most commonly known replica is called the Spear Bearer (Doryphoros).