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  • 18 Comments
Joined 1 year ago
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Cake day: June 9th, 2023

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  • Daily alcohol: blunts my emotional pain, causes awful feelings in my stomach, does damage to multiple organ systems, is physically addictive, and gives you a hangover the next day.

    Daily THC and other cannabinoids consumed via edibles: blunts my emotional pain, blunts my physical pain, has a minor effect on working memory when used over years that does not further inhibit cognitive ability or motivation, is not physically addictive, and has no impact on the next day.

    Used to self medicate in vaguely controlled doses, it is a no-brainer. MJ is not perfect by any means, but it is world better than booze for frequent users.














  • First, I am sorry for everyone just dismissing this question. There are many valid reasons for wanting to know the unloaded weight of machines, including just being curious. If you want to change up your routine or compare results between machines, you absolutely want this info.

    Some machines will have this information in fine print on the main instruction panel or some small label on the machine. You have to search for it.

    The most reliable way to know would be to ask the staff at your gym. A gym-employed trainer would be a great resource if they are off without a client. At my gym, I just put in a request that they label all of the machines with this info. It seems like a big quality of life increase for the cost of some printer paper and packing tape.

    Keep lifting heavy and pushing for the details you want. I know on my leg press sled, I absolutely want credit for the 105 lb. sled in addition to the plates I put on it.


  • Oh, this is great. There may have been more results since I was working on a field project studying them, but to my knowledge we have absolutely no idea! They are not particularly well adapted to the cold, but their range keeps extending northward. This well predates the rapid climate change caused by humans, so we cannot use that as a reason. They are a bit of a mystery.

    My guess would be that they are occupying a niche where limited brain and limb development (problems all marsupials face) are not limiting factors on success. Maybe their lack of a close genetic relation when surrounded by placental mammals gives them some pathogen resistance when scavenging? Those are just mildly educated guesses. When I was working with them we had no idea, and our field results were not at all enlightening.


  • I do not mean to be pedantic, but this is topic I love.

    Marsupials do not fill a niche by virtue of their lack of placement. Instead, they have survived so long by virtue of their isolation.

    It turns out that the adaptions required for marsupials to birth and raise young without a placenta make them inferior to placental mammals in almost every scenario. They get out competed and die off in almost every instance. South America had marsupials, not placentals, until it formed a land bridge with North America. What happened then? All the marsupials died off with the weird exception of the American possum. The placentals straight up out competed them across the board.

    Australia has kept marsupials only because of its extreme isolation. When any type of placental mammal has been introduced to Australia, it has ruined the ecosystem and taken over the niche it fills.

    Independent of humans, marsupials are a dying design. We just happen to live at a time when we can see that extinction in process. Yes, humans have sped it up by more rapidly introducing placental species, but we can see how it happened without human intervention as well.



  • “We keep thinking like OpenAI is a company that has a clue what it is doing because they have this amazing product that is getting used everywhere in business. In reality, they are a startup, and startups are going to have startup problems. We cannot treat them or their product like they are established and stable.”

    -my wife, who leads work at another company with OpenAI tech

    I know the above quote is from someone “unimportant” in the industry, but to me it encapsulates exactly what we have seen from OpenAI in the past couple weeks. She became simultaneously reassured and more worried when Satya Nadella, the highly respected CEO of Microsoft, became directly involved. I wonder what she will think of this development when she wakes up.


  • Thank you! I was going to make this exact point. Autocatalytic reactions are assumed with good reason to be a necessary step on the way from non-life chemicals to life, but they are only one step. Carbon is the only element that can form the basis of the huge variety of chemicals needed for the simplest of life to evolve.

    When I was an undergrad, I had professors who made completing arguments that live on other planets would not only be carbon-based, but that it likely would closely resemble life on Earth on molecular, microscopic, and macroscopic levels. Survival of the fit certainly depends upon the environment, but it also must comply with chemistry and physics. I am no expert in theoretical xenobiology, but it provides a strong and fact-based counter to the idea that alien life would by default be wildly different from life on Earth.