An elastic band is typically made of a material called an elastomer polymer. A polymer is a long chain formed of small repeated chemical units...
Fogging is simply water in the form of tiny droplets, which appear when the water vapor present in the air cools down quickly. This phenomenon...
Ballpoint pen ink is a mixture mainly composed of dyes or pigments, mixed with an oily or viscous solvent. This viscosity, in other words the...
In winter, the marked contrast between the very cold air near the ground and the warmer layers of air higher up enhances atmospheric turbulence. The...
Wool and cotton fibers have very different shapes and structures. Cotton is mainly composed of cellulose, a plant molecule that quickly absorbs water in a...
These ferns exhibit clever adaptations to grow directly on trees. They often develop aerial roots capable of capturing moisture present in the air or water...
In the 1980s, Houtouwan was a small fishing village on Shengshan Island in China. The inhabitants primarily lived off fishing, in a place bordered by...
Aquatic plants float due to the principle of Archimedes: they experience an upward buoyant force equal to the weight of water they displace. In other...
Water under the ice seems strange, right? Yet, it happens when the glacier rests on a rocky base with natural hollows and depressions. These depressions...
Fog is simply water vapor present in the air that turns back into liquid upon contact with a cold surface. Warm air can hold much...
