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Coal-burning in Siberia after volcanic eruption led to climate change 250 million years ago

June 16, 2020

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A team of researchers has provided the first ever direct evidence that extensive coal burning in Siberia is a cause of the Permo-Triassic Extinction, the Earth's most severe extinction event.

from Top Technology News -- ScienceDaily https://ift.tt/3da9pyB

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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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Coal-burning in Siberia after volcanic eruption led to climate change 250 million years ago

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