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Definition of Liquid helium
1. Noun. (physics) the liquified form of helium that does not solidify even at absolute zero; it shows unusual properties, such as superfluidity, due to quantum effects ¹
¹ Source: wiktionary.com
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1. Noun. (physics) the liquified form of helium that does not solidify even at absolute zero; it shows unusual properties, such as superfluidity, due to quantum effects ¹
¹ Source: wiktionary.com