submarine

SciTech Now Episode 221

In this episode, a high tech submarine allows for better underwater exploration; an average nose can sense 1,200 flavors; mysterious stains on St. Louis’ Gateway Arch prompt a tricky testing procedure; and the U.S. military is turning to microgrids to keep its power reliable and secure.

Discovering what lies beneath

The ocean covers nearly three quarters of the earth’s surface, yet 95 percent of the underwater world is still unexplored. Using small high tech submarines, a Florida organization called Project Baseline offers a rare glimpse of what lies beneath.