06/05/2026
๐ When Spacecraft Face Extreme Heat, Chemistry Steps In! ๐ฅ
During atmospheric re-entry, temperatures can exceed 1000ยฐCโbut spacecraft donโt melt. Ever wondered why? ๐ค
Ablative heat shields made from organic polymers undergo controlled decomposition, forming a protective char layer and releasing gases that carry heat away. This process keeps the spacecraft safe under extreme conditions. ๐งชโจ
From polymer to char, itโs chemistry turning heat into protection!