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Cake day: July 1st, 2023

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  • We call it the “Mens” category, but for all intents and purposes it is the same as an “open to all genders” category.

    Female athletes don’t compete in it because they’re physically not strong enough to even qualify to compete in it at the world level. The gender they identify as or were assigned at birth is irrelevant. There’s no genetic testing requirement to compete at the men’s level.

    In almost every sport, the world record performance from a women isn’t even good enough to meet the minimum bar for quality to compete in the men’s competitions at the world level.

    Even sports like diving where you’re judged more than measured, the male athletes strength makes it possible for them to do things the female athletes simply can’t.

    There was a time when they only was open to all competition, adding a protected women’s only category was to make it fair for women. And then we started calling the open category the men’s category.

    We could call it the open category and the low-T category instead, and it would have the exact same participants in each.






  • “Green Hydrogen” is made by using electricity to split water into hydrogen and oxygen. There’re no carbon emissions in that process, but to be truly “green” the electricity must come from a carbon free source like wind, solar, nuclear, or hydroelectric.

    The process of electricity to hydrogen to compressed hydrogen to fuel cell to electricity is about half as energy efficient as electricity to li ion battery to electricity. As a form of electricity storage green hydrogen is significantly less efficient than batteries.

    Green hydrogen only makes sense as a fuel in situations where batteries are not feasible.

    And right now making green hydrogen at all does not make sense because if you build a new low carbon source of electricity it will make a larger impact if you use it to displace fossil fuel based electricity generation rather than using it to create green hydrogen.