Inquiry Unit
Early Maritime Navigation
The open sea is a never-ending desert of water – the same in all directions. How did ancient mariners cross the ocean without GPS? The principles behind “modern” innovations used by our GPS-enab…
Learn moreInquiry Unit
The open sea is a never-ending desert of water – the same in all directions. How did ancient mariners cross the ocean without GPS? The principles behind “modern” innovations used by our GPS-enab…
Learn more