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Joined 1 year ago
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Cake day: July 1st, 2023

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  • Nobody’s life is in any real danger here. They and all their equipment are roped in on at least 3 redundant anchors (probably a number more). Rock climbing looks scary but with proper precautions and training it is not significantly riskier than other outdoor sports.

    The level of ignorance from these commenters who know nothing of the sport but speak with such authority on it really reminds me of the worst of reddit.






  • yimby@lemmy.catopics@lemmy.worldTel Aviv Beach
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    11 months ago

    Or because they liked the colours for aesthetic reasons haha.

    Also choosing a cloth colour has nothing to do with thermal mass and everything to do with absorbtivity/emissivity/reflectivity aka material properties affecting radiative heat transfer.

    In any case, shirt colour has a small effect on temperature, maybe a 5°C (at most) difference between white and black, according to some studies. So unless you’re really chasing the most optimal clothing, it’s best to just wear what makes you happy.