In the ancient world, there were no cell phones and no internet. The only way to spread news was to have someone carry it. So, for instance, when a great battle was going on, the only way for the people at home to know how the battle was going was to have someone run back to the city and deliver the news. This is why we have races today called marathons. According to tradition, after the Battle of Marathon in 490 BC, a runner traveled 26.2 miles back to Athens to tell of the Athenians’ victory over the Persians. Cities would post lookouts on their walls who would scan the distance for the
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