When tsunamis move across the open sea, they go unnoticed, with waves only a few dozen centimeters high, but beneath the surface, they carry a...
The color of semi-precious stones primarily depends on the chemical elements that make them up and the way their atoms are organized within the mineral: their crystalline...
The human brain automatically interprets landscapes using visual cues, such as the apparent size of objects, their alignment, or their overlap. This way of reading...
The mountain range of the Alps is not a recent formation; it emerged about 30 million years ago. At that time, two large tectonic plates, the African...
The stones of Stonehenge are arranged according to a carefully studied geometry, primarily based on circles and arcs. This organization allows the monuments to evenly...
Volcanic ash is essentially a mixture of tiny rock particles and volcanic glass, ejected into the air during an eruption. They are very fine, sometimes...
The Moon attracts the oceans thanks to its gravitational pull. Since water is fluid, it easily responds to this force, thus creating a sort of...
When a star spins hyper-fast on itself, the plasma it contains swirls intensely, somewhat like water in a washing machine on high spin. This movement...
Stem cells have a unique ability of self-renewal: they can multiply almost indefinitely while retaining their basic characteristics. It's a bit like having a personal...
The Perito Moreno glacier remains stable because it naturally loses a significant portion of its mass through calving, a spectacular phenomenon where huge blocks of...
