https://www.theweek.in/news/sci-tech/2023/07/25/metals-found-to-self-heal-revolutionising-engineering-possibilit.html
Scientists from Sandia National Laboratories and Texas A&M University have observed metals repairing themselves for the first time, overturning long-held scientific theories. This phenomenon, witnessed in the nanoscale cracks of copper and platinum, holds the…
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