Anomalous Expansion of Water

Anomalous Expansion of Water

The story of water’s peculiar behavior begins in the mid-19th century. In 1859, a British scientist named W.J.M. Rankine made a groundbreaking discovery. He observed that when water freezes, it expands and occupies more space than it does in its liquid form. This was contrary to the common behavior of substances, which typically contract upon … Read more

Thermal Expansion

Thermal expansion

The concept of materials expanding with heat has likely been observed since ancient times, as people noticed that hot days could cause doors to stick or metals to become more pliable. The scientific study of thermal expansion began during the Renaissance. This period marked the birth of modern science, with scholars starting to quantify and … Read more