When you swallow an ice cube, the cold touches the throat and cools the vocal cords. These vocal cords, which are actually two folds of...
When you observe your reflection in the mirror, you are actually seeing the light that bounces off the surface. A flat mirror reflects light rays...
Butterflies have a highly developed vision capable of detecting colors that we, humans, cannot always perceive well. They see particularly well in the ultraviolet spectrum, a range...
When you immerse an object in a liquid, it experiences an upward force called buoyancy. Essentially, this means that a submerged object appears lighter because...
Steel is mainly iron with a small amount of carbon mixed in. These atoms are stacked regularly, like marbles neatly arranged in a box. This...
Honey has a truly surprising chemical combination that naturally prevents its degradation. First, it is primarily composed of simple sugars such as fructose and glucose, which are...
Density corresponds to the mass of an object in relation to its volume. If an object is less dense than water, it floats; if it...
Crystals naturally exhibit some pretty cool electrical characteristics, particularly due to their organized atomic structure. In simple terms, their atoms are nicely arranged in regular...
A magnetic material is made up of small groups called magnetic domains, each acting like a mini-magnet with a specific orientation. When all the domains...
When a ball hits a hard surface, it bounces more because almost all the energy is directly returned to the ball, with less loss. In...