When the wind blows over the sea, the first factor that influences its agitation is the depth of the water. In the open sea, far...
As one ascends in altitude, atmospheric pressure gradually decreases. For every 8.5 km of ascent, the pressure is halved. At 3000 meters above sea level, the atmospheric...
The leaves of plants have a first hydrophobic mechanism thanks to the presence of tiny structures on the surface of their epidermis. These structures, called...
Dolphins and whales have an innate ability to navigate long distances using their sense of direction. However, sometimes this ability can be disrupted by natural...
Children often have the ability to hear sounds that adults can no longer perceive. This is partly explained by the size of children's ears. In...
Retinal movement is an optical illusion caused by eye movements. When our eyes move quickly, it can induce a sense of movement on static images. This phenomenon...
The Earth's atmosphere is mainly composed of gases, divided into different layers. The troposphere is the layer closest to the surface, where most of the...
Toxic berries for humans but edible for birds often have differences in their chemical composition. Some berries produce substances toxic to mammals in reaction to...
Carrots contain several types of pigments responsible for their characteristic color. The main pigment present in carrots is carotene. There are two main forms of...
The tilt of the Earth's axis is one of the key factors explaining the differences in climates between the northern and southern hemispheres. The Earth's...
