How The Vikings Used Sunstones To Find New Unknown Lands
The Vikings were notorious across Europe during the Iron Age , from the former 8th one C CE to 1066 CE . Along with their repute as fearsome warriors and unforgiving raiders , they were also great explorer of the sea – thought to have reached Iceland , Greenland , and even asfar as North Americaand the Middle East . A few decades ago , it was indecipherable how they navigate these hazy and unknown sea , until researchers found some mysterious sunstone in a ship wreckage ....