Last Updated：2025/11/21

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(physics) The radioactive isotope of strontium, ⁹⁰₃₈Sr, that is present in the fallout from nuclear explosions and, being chemically similar to calcium, is accumulated in the bones

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strontium-90

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Source Word

strontium-90

Noun

uncountable

(physics) The radioactive isotope of strontium, ⁹⁰₃₈Sr, that is present in the fallout from nuclear explosions and, being chemically similar to calcium, is accumulated in the bones

Japanese Meaning

ストロンチウム-90：放射性同位体ストロンチウム-90は、原子番号38のストロンチウムの放射性同位体であり、核爆発の降下物中に存在します。化学的にカルシウムに似ているため、人体の骨に蓄積される性質があります。

What is this buttons?

After the nuclear accident, researchers measured levels of strontium-90 in local milk, fearing the radioactive isotope's calcium-like behavior would lead it to accumulate in bones and cause long-term health problems.

Google Translation / DeepL Translation

原子力事故後、研究者たちは地元の牛乳中の質量数90のストロンチウムの放射性同位体の濃度を測定し、この同位体がカルシウムのように振る舞って骨に蓄積し、長期的な健康被害を引き起こすことを懸念した。

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(physics) The radioactive isotope of strontium, ⁹⁰₃₈Sr, that is present in the fallout from nuclear explosions and, being chemically similar to calcium, is accumulated in the bones

Details

strontium-90

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