Not all of us are fortunate enough to be born with sorcerous powers , but skill offer us the chance to make our own . A aperient student with an apparent case of Elsa enviousness decided to investigate the thing by aim the amount of free energy that would be require to freeze Disney ’s Kingdom of Arendelle .
write in the Journal of Interdisciplinary Science Topics , Aaron Goldberg at McMaster Universitybegins his questby determining how much water was turned into ice when Elsa the Snow Queen had her “ incident . ” Goldberg notes that Arendelle wasinspiredby Nærøyfjord in Norway . By plug in information that include full airfoil area and estimates of icing density , he conclude that the total raft of ice that covered Arendelle was 99,043,217,000,000 gm .
Goldberg then hint the theoretic means by which he would unleash his power :
It is well known that the most effective heat engine is a Carnot locomotive engine , which harness the temperature difference between two reservoir to do work . This can be done in reverse , harnessing work to drive a temperature difference between two source , and is known as aCarnot refrigerator . In this cause , the latter two reservoirs are the ice at -15 degrees Celsius , and the breeze at 20 degrees Celsius .
Goldberg reckons that the full mechanical work ask by a Carnot icebox to power the transmutation of the entire fiord from H2O to deoxyephedrine is 5,800,000,000,000,000 Joules .
He conclude :
This amount is equivalent to the Department of Energy unloosen by the Hiroshima nuclear bomb 115 times over , or that released by 63 Nagasaki nuclear bombs . This immense number puts Elsa ’s tycoon into perspective , implying either that the Snow Queen has tremendous strong point , or that Disney underestimate the leg of their revivify illusion .
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