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Tracking records of the oldest life forms on Earth

April 09, 2019

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Ancient organic matter of biological origin has been tracked in multiple samples of rock spanning over 2,000 million years of Earth's history, according to researchers.

from All Top News -- ScienceDaily http://bit.ly/2UsZaAU

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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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Tracking records of the oldest life forms on Earth

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