2021年10月11日 星期一

Coldest-ever temperature achieved by Bremen University

Researchers at Bremen University have produced the coldest temperature ever recorded – 38 picoKelvin or 38 trillionths of a degree above absolute zero. Measured as -273.15 °C (-459.67 °F), absolute zero is the coldest temperature possible on the thermodynamic scale – the point where there’s no atomic motion or heat at all The researchers took a ...

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