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Cascading electrocaloric cooling units to raise the cooling temperature lift
Electrocaloric cooling could be efficient, compact, and even flexible. The temperature lift has been small. The cascade approach can resolve this issue, and additionally improve the COP.
The Sargasso Sea has become warmer and saltier, and the loss of oxygen and ocean acidification is accelerating
The subtropical oceans are getting warmer and saltier, losing oxygen, and gaining carbon dioxide, and in the recent decade, these changes have accelerated.