What's the difference between hair and fur? A Moment of Science
Table Of Content Temperature Regulation About A Moment of Science Differences in Hair and Fur among Species A Look at Texture Camouflage and Protection In humans, hair also serves as a sensory organ, although to a lesser extent. Hair follicles in the skin provide tactile feedback, helping us to sense touch and temperature changes. This is particularly evident in the hair on our heads, which can detect even slight movements or changes in air currents. On the other hand, in hot environments, hair and fur serve as a protective shield against excessive heat. The outer layer of the hair shaft reflects sunlight and prevents direct exposure to the skin, reducing the risk of sunburn. Additionally, the air trapped within the hair or fur dissipates heat through conduction, helping to cool the body. Temperature Regulation In the time of Confucius (5th century BCE), the Chinese grew out their hair and often tied it, as a symbol of filial piety. Regular hairdressing in some cultures is cons...