Roger Juarez

What Would Happen If Ice Was More Dense Than Water?

Why Is Water Clear but the Ocean Is Blue?

Why Does Water Have High Surface Tension?

How Did J.J. Thomson Discover the Electron?

Why Is Surface Tension Important in Nature and Industry?

How a Boat Floats: The Science of Buoyancy and Stability

What Is Being Wet? How Physics and Biology Explain It

What Is Getting Wet? The Science of Water and Surfaces

What Is Magnetic Resonance? From Atoms to Images

What Is a Physics Engine and How Does It Work?

What Does the Slope of a Position-Time Graph Represent?

How to Measure Bat Speed With Sensors and Cameras

Why Is Viscosity Important: From Blood to Engines

What Is a Hydraulic Jump and How Does It Work?

What Are the Three Collisions in a Car Crash?

How to Make an Overhead Projector From Scratch

Is Anything Truly Random? What Physics Reveals

What Are Control Rods in a Nuclear Reactor?

What Is a Conservative Force in Physics: Explained

What Is Ratcheting? Biology, Physics, and Economics