Built-in Sun protection might be a blueprint for surviving in space



Summary

Researchers are studying melanin, the pigment responsible for skin tanning and sun protection, as inspiration for radiation shielding in space. Melanin’s unique molecular structure effectively absorbs and scatters radiation, offering a potential lightweight alternative to bulky, conventional shielding materials. By mimicking melanin’s properties, scientists hope to develop materials that can protect astronauts and equipment from harmful cosmic and solar radiation in space environments, crucial for long-duration missions and establishing human settlements beyond Earth. This biomimicry approach could revolutionize space travel and exploration by offering a sustainable and effective solution to radiation exposure.

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