The Romans had grasped one essential thing: water always flows downhill. They designed their aqueducts with a gentle and constant slope (often between 0.1 and...
If you've ever noticed that some cities have streets that wind in all directions, it's often due to the natural terrain. Hills, mountains, or waterways...
Weather conditions play a crucial role in the formation and size of ice crystals in a glacier. Temperature, humidity, and wind speed are meteorological factors...
Bronze is an alloy composed mainly of copper and tin. When mixed, these two metals create a material that is much stronger and more durable...
Natural pools are formed at the foot of waterfalls thanks to a complex process of erosion. When the waterfall water hits the ground below, it...
To have a rainbow, you absolutely need sunlight. This light appears transparent but actually hides all the visible colors. When its rays pass through small...
When basaltic magma reaches the surface during a volcanic eruption, it comes into direct contact with cold air or water, causing it to cool extremely...
During an eruption, the magma contains a large amount of dissolved gases, such as carbon dioxide or water vapor. These gases, under pressure in the...
The fragility of a geological arch mainly depends on the rocks that compose it. For instance, take sandstone, it is quite brittle, and therefore vulnerable...
The spiral patterns observed in some rocks generally form during the weathering and transformation process of these rocks. One common explanation for the formation of...
