Question

What is Ferdinand Magellan’s major achievement

Answer 1

Ferdinand Magellan was the first (at least his crew) to successfully lead an expedition to circumnavigate the world. (he died on the voyage, but ~3 sailors made it back i believe, forgot the number of sailors, but very little)

hope this helps

Answer 2

His exploration was the first to circumnavigate the globe, proving the Earth was not flat. He is credited for circumnavigating the globe; however, he was killed by head hunters somewhere around the Philippines/Southeast Asia (I think...).