Yellow ochre is a natural color that mainly comes from minerals composed of oxidized iron. Its characteristic hue is due to the presence of limonite, a form...
Capsaicin is the chemical compound responsible for the sensation of heat in chili peppers. It is a type of molecule called an alkaloid, characterized by...
A soap bubble is mainly composed of water, detergent, and air. Water makes up the liquid inside the bubble, while the detergent helps reduce the...
The blue color of the sky is due to the Rayleigh scattering phenomenon, which occurs when air molecules scatter sunlight. Nitrogen and oxygen molecules in...
Static electricity is a phenomenon that occurs when electric charges accumulate on the surface of an object, usually as a result of friction. The causes...
Why do radioactive cells glow? Radioactive cells can glow in the dark due to the phenomenon of radioactive luminescence. This process is related to the...
Hummingbirds are birds known for their lightweight and small size, essential characteristics that contribute to their unique ability to fly backwards. Their weight generally ranges...
Weather conditions can be disrupted by many external factors that make weather forecasts less reliable. Among these factors, extreme weather phenomena such as storms, hurricanes, tornadoes, and...
A leap year is a year with one more day than ordinary years. This extra day is added to the month of February and occurs...
Waves are created by the wind blowing on the surface of the ocean. When the wind blows, some of its energy is transferred to the...
