The Woman Behind Your Maps: Why Gladys West is the Real Reason You Aren’t Lost Right Now
I had one more hidden figure to talk about for Black History Month. We are still early in March, and I really wanted to share this unsung hero, Gladys West. We’ve all been there: staring at the blue dot on our phones, waiting for it to tell us which way to turn. But have you ever stopped to wonder how that tiny dot knows exactly where you are standing on a planet that is constantly spinning, tilting, and—believe it or not—isn't even a perfect sphere? Meet Dr. Gladys West . If you made it to work on time today or found that new coffee shop using GPS, you have her to thank. What Was So Special About Gladys West? While many people think GPS is just about satellites and "space stuff," the real magic happens in the math. Dr. West was a mathematician at the Naval Surface Warfare Center in Dahlgren, Virginia. Starting in 1956, she became the second Black woman ever hired there. Her monumental task? Mapping the Earth. Earth isn't a smooth ball; it has "undulations...