In today’s world of online maps and travel directions delivered wirelessly to hand-held devices, getting from place to place requires little thought from most of us—which is a good thing, since accurate navigation can be tricky. Get your bearings with Mark Denny—an expert at explaining scientific concepts in non-technical language—in this all-encompassing look at the history and science of navigation.

.
http://www.rarefile.net/l3hmz3somnb0/TheScienceNavigation.MarkDenny.rar
.