The deep-sea fish have sharp teeth to adapt to their hostile environment and to efficiently capture their prey. In the depths of the oceans, food...
The coalescence of droplets is a key process in the formation of rain. When water droplets of different sizes collide, they can merge to form...
Ozone, present in the stratosphere (a layer located at about 15 to 35 kilometers altitude), acts somewhat like a giant sunscreen for our planet: it...
The fluorescence of minerals is a fascinating phenomenon that can be observed when certain mineral substances emit visible light after being exposed to a source...
Snow is white rather than transparent due to a phenomenon called multiple reflection. When sunlight enters a snowflake, it is reflected several times inside the...
Rose quartz is a variety of quartz that owes its characteristic hue to the presence of impurities of titanium, manganese, or iron during its formation. This type...
Faced with water scarcity in deserts, plants have developed adaptations to survive in extremely arid conditions. The presence of thorns on many desert plants is...
Weather disturbances, such as storms and hurricanes, have a significant impact on wave propagation in the ocean. These atmospheric phenomena can generate waves of high...
When a balloon is inflated, the air inside exerts pressure on the walls of the balloon in all directions. This pressure is caused by the...
Light polarization is a phenomenon that occurs when light waves travel in a specific plane. Unpolarized light is composed of waves traveling in all directions...
