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Cake day: December 3rd, 2023

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  • blandfordforever@lemm.eetoScience Memes@mander.xyzDo you know the answer?
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    2 days ago

    Entertaining response but I disagree.

    I’m going to say that unless you’re allowed to select more than one answer, the correct answer is 25%. That’s either a or d.

    By doing something other than guessing randomly (seeing that 1 in 4 is 25% and that this answer appears twice), you now have a 50% chance of getting the answer correct. However, that doesn’t change the premise that 1 in 4 answers is correct. It’s still 25%, a or d.




  • I just watched that Linus tech tips video where the guy uninstalls critical system components by accident while trying to install steam.

    First the GUI for the package manager refuses to do it, then apt gives him a warning that he’s going to break his system. It even makes him type “Yes, do what I say!” but he’s too much of a clown to read the warning messages all over his screen. He even smirks at the camera about how silly it is that he would need to type such a thing before he proceeds to mess everything up.

    People were trying to defend him, saying that the system shouldn’t have allowed him to do it or that the warnings should have been flashing and shooting rainbows out of the monitor or that a robot arm should have come out and started honking his clown nose to let him know he was doing something stupid.





  • blandfordforever@lemm.eetoMemes@lemmygrad.mlUSA averages
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    8 days ago

    I thought it was just a meaningful statistic but your comment suggests people are finding it misleading.

    Perhaps a more relatable metric: This means the median wage for a full time worker in the us is about $30/hr.

    Again, “full time workers” likely includes more professionals who earn a higher wages than the part time group, which includes fewer professionals.







  • A watt hour is equal to 0.86 nutritional calories. My estimate of 40 watt hours per mile converts to about 35 kcal. Estimates of the energy taken to pedal a bike are about 30-40 kcal/mile. That checks out!

    1 kilowatt hour is equivalent to 860 kcal.

    1 kilowatt hour from a coal power plant generates about 1.0-1.1 kg of CO2.

    For a typical Western diet, studies suggest that the average emissions associated with food production and transportation can range from about 0.5 to 2.5 kg of CO2 per 1,000 kcal of food consumed. (0.4-2.1 kg of CO2 per 860 kcal)

    The ebike generally has a smaller environmental footprint than the analog bike, as most sources of power produce less CO2 than coal power plants and most people eat more meat than necessary, putting them in the higher range of the food CO2 production range.