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Rare Antarctic sub-glacial eruption

Australian scientists are hoping a rare sub-glacial water eruption near Australia's Casey station, will reveal why meltwater is present, and the extent of a river and dam system flowing deep under the Law Dome ice cap.

dateFeb 18, 2015 in Earth Sciences
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When waste water freezes, it is purified

Freezing technology can be utilised in waste water treatment. When waste water freezes, it is purified through the formation of a cleaner layer of ice. The clean layer of ice can be removed from the rest of the waste water, ...

dateJan 13, 2015 in Engineering
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