A die rolls randomly due to gravity and its own inertia. If one face or edge is heavier, even slightly, it will favor certain positions, thereby reducing...
Our smartphones use lithium-ion batteries, in which chemical reactions allow for the storage and release of energy. When it’s hot, these chemical reactions become faster...
Light is basically the fuel that allows plants to make their own energy. Thanks to the green pigment called chlorophyll, they capture sunlight. This is...
Angles play a crucial role in pool. When one ball hits another ball, the direction in which the first ball will move after the collision...
When a banana ripens, its cells begin to break down slowly. Gradually, an enzyme called polyphenol oxidase (PPO) comes into contact with certain compounds called...
Electronic devices such as mobile phones, tablets, and laptops emit electromagnetic signals when turned on. These signals can potentially create interference with aircraft navigation instruments. The electromagnetic...
Sounds that annoy us more than others are sometimes linked to frequency disruption. Indeed, certain sound frequencies can cause an unpleasant sensation in our auditory...
Wi-Fi 6 uses a technology called Orthogonal Frequency Division Multiple Access (OFDMA) which allows to divide each channel into smaller sub-channels, called tones. Each tone...
Bananas naturally produce a lot of ethylene, an invisible and odorless plant gas. This gas acts like a hormone for plants and accelerates their ripening...
In your head, you have a pretty amazing system that detects your position in space: it's the vestibular system. It is located in your inner...