Hydrothermal cooling: How to use cold water from lakes and oceans for air conditioning. The city of Toronto uses cold water from Lake Ontario, saving lots of energy. picked by rambler 3 years ago tags Toronto hydrothermal cooling air conditioning |
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Scientists have found signs that water may once have gurgled up through the Martian soil in hydrothermal vents similar to those in Yellowstone National Park. picked by AutumnLotus 2 years ago 0 comments edit related share science |
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