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Free green services could substantially reduce emissions

November 30, 2021

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Using carbon tax revenue to fund free green electricity and public transport could significantly reduce individual households' greenhouse gas emissions, a new study has found. Providing these services for free could reduce home energy emissions by 13.4%, and motor fuel emissions by 23.8%.

from Top Technology News -- ScienceDaily https://ift.tt/3FYCDzh

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Scientists found a way to cool quantum computers using noise

Quantum computers need extreme cold to work, but the very systems that keep them cold also create noise that can destroy fragile quantum information. Scientists in Sweden have now flipped that problem on its head by building a tiny quantum refrigerator that actually uses noise to drive cooling instead of fighting it. By carefully steering heat at unimaginably small scales, the device can act as a refrigerator, heat engine, or energy amplifier inside quantum circuits. from Top Technology News -- ScienceDaily https://ift.tt/fJjN3FO

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Free green services could substantially reduce emissions

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