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Nukes

From fire to dust: Plutonium particles from British nuclear testing in outback Australia more complex than previously thought Nukes

From fire to dust: Plutonium particles from British nuclear testing in outback Australia more complex than previously thought

More than 100 kg of highly toxic uranium (U) and plutonium (Pu) was dispersed in the form of tiny 'hot' radioactive particles after the British detonated nine atomic bombs in remote areas of South Australia, including Maralinga. Scientists say that these radioactive particles persist in soils to this day, more…
bubmag
May 21, 2021
First Nuclear Detonation Created ‘Impossible’ Quasicrystals Nukes

First Nuclear Detonation Created ‘Impossible’ Quasicrystals

Scientists searching for quasicrystals—so-called ‘impossible’ materials with unusual, non-repeating structures—have identified one in remnants of the world’s first nuclear bomb test. The previously unknown structure, made of iron, silicon, copper and calcium, probably formed from the fusion of vapourized desert sand and copper cables. Similar materials have been synthesized in…
bubmag
May 18, 2021