i just check some links, like this one Hurstwic: Other Viking Artifacts in North America Some of the best evidence comes from 14C dating of mortar taken from the tower in 1993. AMS (accelerator mass spectrometry) analysis of the samples yielded a date of about 1680. The construction materials (mortar and field stone) closely resemble those of other 17th century structures in Rhode Island.what war?? ohh they been to many places
heres some evidence
Hurstwic: Other Viking Artifacts in North America
fake data you cheater
tell me the link you big liar between 400 to 500 years before it was commonly used for ship navigation.geez u really do have a low IQ
it says CAME INTO COMMON USE, which means it was very widely used... however, europeans had the compass for between 400 to 500 years before it was commonly used for ship navigation.
i am waiting for u 500 - 600 AD europeans had the compass