<human>:  Why did the Greeks lose at the Battle of Salamis?
<bot>: The Greeks were outnumbered and outgunned, and they didn’t have enough time to prepare. The Persians had been planning the battle for months, and they had a huge advantage in terms of numbers and technology. The Persians had a navy of over 100 ships, and they used them to surround the Greek fleet and attack them from all sides. The Greeks had about 80 ships, and they were outnumbered and outgunned. The Greeks were defeated, and the Persian army was victorious.