Gravity – What We Know, What We Only Think We Know, and What We Don’t Know,
We may know gravity well enough to predict planets, bend light, and guide satellites—but not well enough to say what it truly is. We mastered the equations and are still argue with the mystery. — YNOT! You have felt gravity every moment of your life. It held you to the floor before you knew there was a floor. It pulled your first dropped spoon toward the ground. It keeps your coffee in the cup, the Moon near the Earth, and the Earth circling the Sun. Gravity is so familiar that we rarely question it. We simply say: Mass attracts … Continue readingGravity – What We Know, What We Only Think We Know, and What We Don’t Know,