Scientists have discovered new facts about sweat. Contrary to popular belief, sweat doesn’t form round drops on the skin. It spreads flat from tiny pores instead. The top skin layer, called the stratum corneum, acts like a sponge, absorbing sweat for about 14 minutes before the moisture forms a thin layer on the skin. Tiny hairs help carry sweat upward, allowing it to evaporate more efficiently. Researchers say these insights could lead to better sweat-resistant clothing, smarter wearable devices, and new cooling methods to help people stay comfortable during extremely hot weather.
J.K. Park Staff Reporter kids/1757053538/1613368218
1. What's the name of the top skin layer?
2. How does sweat evaporate?
3. What is the best way to prevent sweating?
1. Do you believe sweat can evaporate quickly?
2. How often do you exercise?
3. Do you sweat often?
Scientists have discovered new facts about sweat. Contrary to popular belief, sweat doesn’t form round drops on the skin. It spreads flat from tiny pores instead. The top skin layer, called the stratum corneum, acts like a sponge, absorbing sweat for about 14 minutes before the moisture forms a thin layer on the skin. Tiny hairs help carry sweat upward, allowing it to evaporate more efficiently.
