Summary
They discovered a metal that had never been seen before.
The metal is a special mix that can be very tough and keep its shape.
Key Points
3 points1
Scientists examined debris from the Hiroshima explosion.
2
They identified a brand‑new metal mixture.
3
The new metal is very tough and stays stable.
New Words to Learn
6 wordsalloy
A combination of different metals mixed together.
Hiroshima
A city in Japan where a big explosion happened in 1945.
debris
Pieces that are left after something breaks.
high‑entropy alloy
A metal mix that contains many different ingredients, making it very strong.
quasicrystal
A special solid that has a pattern that never repeats exactly.
engineers
People who plan and build machines, structures, or new materials.
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