Ice, despite its very solid appearance, has a particular crystalline structure that facilitates its movement. In reality, it is made up of many crystals, grains...
When a lightning bolt strikes the sandy ground, the ultra-brief electrical discharge releases an enormous temperature, reaching over 30,000 °C. In an instant, this extreme...
To determine the age of our planet, scientists primarily use two main types of methods: relative methods and absolute methods. Relative methods allow us to...
The formation of stalactites begins with the infiltration of water charged with minerals through the layers of porous rock in the cave ceiling. As this...
The first determining factor that explains why quicksand does not suck you to the bottom is the density of the sand itself. The density of...
Many volcanoes surprise due to their very particular internal structure. These volcanoes generally have narrow conduits or are blocked by solid rocks or cooled magma: this acts...
Volcanic activity is a major factor contributing to the acidity and coloration of certain lakes. When a volcano erupts, it releases gases such as sulfur...
Salt water plays a discreet yet effective role on the rocks it encounters at the beach. Sea salt gradually dissolves certain minerals present on the...
The diamond and graphite are both made up solely of carbon, but their difference mainly comes from their internal organization. In diamond, each carbon atom...
A supereruption is an extremely rare and devastating volcanic event, releasing more than 1,000 cubic kilometers of volcanic materials. Scientists believe that the Yellowstone caldera...
