"We aren't sure why activity primes your body for sleep so well, but it's likely a combination of factors, including lowering your core body temperature, increasing the sleep-promoting hormone melatonin and supporting a biological need to restore energy levels and repair cells and tissues when you sleep, " Cardinal says.

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In a thermal runaway, a battery releases energy in the form of heat, increasing the temperature of the battery and causing further damage.

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Giovanna Sardelli, who also has directed Joseph's "Animals Out of Paper, " has helmed this one not by steadily increasing the temperature but more like building a roller coaster, with sharp spikes of tension followed by slackness.

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What we do know is the temperature around the globe is increasing faster than was predicted even 10 years ago.

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"Supercritical" means the boiler runs at a high temperature (1, 100 degrees Fahrenheit), increasing thermodynamic efficiency.

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As with the earlier paper that showed that offshore windmills will lower the air temperature around them by 1 degree or so: I assume from that same mixing increasing the evaporation rate of the sea water.

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