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Issue 5: Firsts and record breakers

We kick off this issue with a record-breaking diesel engine from Wärtsilä, the most economical diesel engine ever built.

CO2 emissions from shipping contribute 3 percent to total global greenhouse gas emissions and growing; innovations like this become critical. Another record-breaker is the Daniel K Inouye Solar Telescope, the world’s largest solar telescope, which has the opposite problem, too much energy in the form of heat to be dissipated.

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