Colin Perry

Is Our Sun Green? The Science Behind Its True Color

Does Ultraviolet Light Pass Through Glass?

How Does Water’s High Specific Heat Affect Living Organisms?

Is It Better to Read on Paper or a Screen?

How Loud Is Human Speech in Decibels?

How to Test Viscosity: Common Methods and Principles

How Many G’s Do You Experience When a Plane Takes Off?

How Can Bionics Help People With Disabilities?

What Causes Electrical Shock in the Human Body?

What Are Stage Clips Used For on a Microscope?

What Does I Mean in Ohm’s Law and Electrical Current?

How Close Are We to Human Cryosleep?

Do Humans Have a Gravitational Pull?

The Science of Nuclear Criticality and Chain Reactions

How to Measure Emissivity: Direct and Indirect Methods

How Far Would a 9mm Bullet Travel?

How Fast Is a 5.56 Bullet? Typical Muzzle Velocity

Do Protons and Electrons Attract or Repel?

What Is Stray Voltage and Where Does It Come From?

How Long Can You Survive in a Freezer?