this post was submitted on 10 May 2026
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[–] FauxLiving@lemmy.world 1 points 1 week ago (2 children)

generate the waste heat of 23 atom bombs a day.

Americans will do anything but use the metric system.

[–] echodot@feddit.uk 1 points 1 week ago

At least in this case it gets across the truly stupid amount of energy being wasted. As a general rule I think that if you can boil one of the great lakes with your daily thermal output you probably shouldn't be doing it.

[–] Elshender@sh.itjust.works 1 points 1 week ago (1 children)

I still don't quite understand. Can I get a conversion into how many hotdogs the heat could cook?

[–] osbo9991@lemmy.world 1 points 1 week ago* (last edited 1 week ago) (3 children)

Let's assume Costco size hot dogs (1/4 lb, or 0.11 kg), with an internal temp increase from fridge temperatures (37 F, or 276 K) to 165 F (347 K). Let's also assume the heat capacity of the hot dog is about 3000 J/kg*K. To heat up a single hot dog takes this much energy:

q=mc*deltaT => q=(0.11 kg)*(3000 J/kg*K)*(347K-276K)=23,430 J of energy.

The heat capacity here is 9GW. That is 9 gigajoules of energy per second, or 9 billion joules every second. Divide this by the number of joules to cook each hot dog gets us the number of hot dogs that could be cooked every second:

9,000,000,000/23,430=384,123 hot dogs/second

With this hot dogs per second figure, we can find how long this energy source would take to feed the entire US population a Costco hot dog.

342,000,000 people/384,123 hot dogs per sec=890 seconds

Converting this to minutes:

890/60=14.8 minutes

So, this source of energy could feed the entire population of the US a Costco hot dog in less than 15 minutes if properly harnessed.

[–] Baggie@lemmy.zip 1 points 1 week ago

The math you just did terrifies me and I have no way of verifying it, so I'll just say good job and leave it at that.

[–] Elshender@sh.itjust.works 1 points 1 week ago

Finally someone speaking english.

[–] eatCasserole@lemmy.world 1 points 1 week ago

I think it's also important to have a hotdogs per day figure, and the math from here is super simple, so I can do it.

384,1236060*24 = 33,188,227,200 hot dogs per day.

[–] Blibly@lemmy.world 1 points 1 week ago (1 children)

I can't wait to eat Kevin.

[–] errer@lemmy.world 1 points 1 week ago

I’m fine with just cooking him and throwing the meat away