Pi Mathematica || Math Learning on Instagram: "A geodesic is the shortest path between two points on a curved surface. On a flat plane: it’s a straight line. On a sphere: it becomes a segment of a great circle. That’s why flight routes appear curved on flat maps — they follow geodesics across Earth’s surface. 🌐 Applications: geometry, general relativity, GPS navigation, and even computer graphics! Credit : Beau Janzen/fb #Geodesic #MathsReels #SphereGeometry #MathExplained #ScienceReels #STEMEd

Build a Gumdrop Geodesic Dome | STEM Activity