Why Can’t We Figure Out How the Vikings Crossed the Atlantic?...
In the 10th century, Vikings sailed from Norway to... ...d their way. That's a long trip if you don't have navigational aids. Navigation , however, was no easy task. There was no map or c... ...map or chart to rely on, no sextant for celestial navigation , and no magnetic comp...
https://www.neatorama.com/2018/04/29/Why-Cant-We-Figure-Out-How-the-Vikings-Crossed-the-Atlantic/
