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Author: webmaster

Energy balance

Balance scope Energy is a conserved quantity – it is never just lost. However, it can leave the system in which the energy is used. This is commonly described as an energy loss. Strictly speaking, the energy still exists but is in another form...

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Passive house that survived the war

This is a story about a small family house near Kyiv, which was at the epicenter of hostilities in Ukraine. Three days after the start of the war, the region in which this house was located was without power supply. It was the month of February...

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