The migration of fish is a phenomenon observed in many species, and several reasons explain this behavior. One of the main motivations is the search...
Thermal convection plays a major role in the movement of a candle flame. When the flame burns, the hot air around it expands and becomes...
Sea water is a complex solution mainly composed of salt dissolved in water. On average, sea water has a salinity of about 35 grams of...
Our fingerprints are formed by the ridges of the skin on our fingers, which are unique to each individual. They are mainly composed of two...
During the austral winter, Antarctica is plunged into a prolonged polar night that can last up to six months. During this period, the sun does...
Indoor plants play an essential role in air purification. They absorb carbon dioxide, releasing oxygen during photosynthesis, a vital process for living beings. In addition, they can...
Primary pigments are fundamental colors used to create all other shades and hues. Primary pigments vary depending on the color system used. In the RGB...
The gusty wind is largely due to local atmospheric disturbances. Imagine the air as a flowing river. Sometimes there are rocks or branches that create...
The turquoise color of the waters of tropical lagoons is due to the presence of specific pigments in the aquatic environment. These pigments, such as...
The Greek astronomer Eratosthenes estimated the circumference of the Earth in the 3rd century BCE. He used a simple yet ingenious method by observing the...