Absolute Zero - The Conquest of Cold [Thermal Energy]
At 0 oC, pure water freezes. Few of us can imagine temperatures more than a few degrees lower. One of the lowest natural temperatures recorded is at -89.2 oC, at Russia’s Vostok research station in Antarctica, in 1983. However, this doesn’t even scrape the frosty surface in terms of cold. So, how low can temperatures go?
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