Snow appears white because it is made up of many tiny ice crystals. These crystals, each with their countless surfaces, reflect light in all directions, thus diffusing...
When it’s cold, the chemical reactions inside your battery slow down, plain and simple. Why? Because the cold reduces the agitation of the molecules and...
When the sun is beating down, the choice of clothing becomes important. White has a nice feature: it naturally reflects a large part of sunlight, unlike dark...
When temperatures drop below 0°C, stagnant water in the pipes begins to cool gradually until it starts to become solid. Due to the cold, ice...
Snow is made up of small ice crystals assembled together, forming a complex structure filled with air. These crystals, often in the shape of six-branched...
Atmospheric pressure, that is to say the force exerted by the surrounding air on our body, directly influences our brain. When this pressure varies, especially...
When you walk on the snow, you apply pressure that crushes and breaks many small ice crystals. As they break, these crystals release mini sound...
When air heats up, its molecules move around more and drift apart from one another. This causes thermal expansion: the air then takes up more...
The atmosphere is a remarkable dynamic mix: temperature, pressure, humidity, and winds are constantly interacting, but not always in harmony. This complex interaction often creates...
The main responsible for the typical smell of rain is called petrichor, a combination of plant oils deposited on the ground during dry periods and...