1 Apr 2026 · 50 min
AST100 – Session 4: Gravity and Motion | گرانش و حرکت
Voice of Science Afghanistan continues with Session 4 of our astronomy course, AST100 – Introduction to Astronomy, in partnership with Future Bridge Organization. In this session, we explore the forces that hold the universe together — gravity and motion. We trace the journey from Aristotle's early observations to Newton's laws of motion and universal gravitation, and finally to Einstein's general relativity, which revealed that gravity is not a pull between objects but a curve in the very fabric of space and time. Along the way, we'll see how each breakthrough didn't just change science —…






