Salamander

  • 5 Posts
  • 78 Comments
Joined 3 years ago
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Cake day: December 19th, 2021

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  • How did I miss that?!

    My timeline is incorrect then. Since the post from sassymetischick.bsky predates the wiki edit, it is more likely that the wiki edit was made in response to this meme, and not the other way around. This pretty invalidates what I said above…

    I still can’t find any evidence of this being an actual trend, but I no longer have a good guess about the origin.




  • Salamander@mander.xyzMtoScience Memes@mander.xyzChat, is this true?
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    26 days ago

    EDIT: As indepndnt mentioned in a comment below, the OP was posted on February 14, which pre-dates the wikipedia edits. So, my conclusions below about the timeline are not valid.

    Hah, sure, let’s investigate 🕵️‍♂️

    The term ‘Chalchiuhtlicueyecatl’ was added as a potential Aztec name to the English wikipedia page on February 15, 2025, by user ‘Mxn’.

    The description of the edit is the following:

    Frum says the Aztecs had no specific name for the gulf, which is plausible in a practical sense, but Fernández gives a specific religious name and is more of a reliable source on this topic

    If we investigate a bit further, we can see that the term Chalchiuhtlicueyecatl is described to be a name for the ‘Gulf of Mexico’ in the spanish Wikipedia: https://es.wikipedia.org/wiki/Chalchiuhtlicueyecatl

    This page was updated to include the description of Chalchiuhtlicueyecatl as the ‘Gulf of Mexico’ in September 16, 2018. I don’t have access to the citation so I don’t know if the citation specifies if this term is still known/used.

    If you check the history you will find that the same ‘Mxn’ fixed a typo in this page on February 15, 2025.

    So, from this sequence of events it is highly likely that the term ‘Chalchiuhtlicueyecatl’ was included into the Gulf of Mexico wiki page as a result of the user Mxn performing an active search for Aztec names for the Gulf of Mexico, and finding this connection between the term an the gulf by searching on Wikipedia. This information did not come from recent news about the term being used by natives.

    I can find no evidence of native people referring to the gulf of Mexico as ‘Chalchiuhtlicueyecatl’ more frequently or at all. I can find no mention of this becoming viral in Mexico.

    I find it highly unlikely that:

    • User Mxn added an obscure Aztec term to the Wiki page two weeks ago

    AND

    • This same obscure Aztec term coincidentally began being used by Mexican natives, and this trend became popular enough to be noticed by foreign media but not by Mexican media

    More likely…

    • Mxn actively looked for a term and updated the English wiki
    • Someone read the English wiki, thought this would be a nice story, made the meme

    And this concludes my little investigation 🧐


  • Always exciting to learn about new perspectives on consciousness!

    I have searched for the “Cellular Basis of Consciousness (CBC)” theory and I do not personally find it very compelling. I appreciate that the hard problem of consciousness is very difficult to address using the scientific method, but I suspect that consciousness arises from a form of processing that requires computations of the kind performed by animal brains. I don’t think that the kind of biophysics that allows cells to sense and respond to the environment are enough to create a conscious experience.

    About the: “third state”. Cells are alive, independently of the multi-cellular organism that they come from. I don’t agree that changing the way that the cells are organized constitutes some “third state”.

    Despite my disagreements, it is still nice to read and think about. Thanks for sharing.


  • Ooh, cool! 😁 That detector seems to be working only in “Geiger mode”, which means that it can count the number of X-rays/Gamma particles but it does not estimate their energy. So, the dedicated devices are still better in that they allow you to identify the source of the radiation by measuring the counts and the energy distribution simultaneously.

    It probably would not be too difficult to build the open gamma detector into something like a pinephone. I don’t think that has been done yet.



  • Yes. The camera pixels generate a current in response to light. You can add some filters to block certain wavelengths of light (like UV) from getting to the camera sensor, and tune the pixels so that they respond more to to specific colors. But X-rays and gamma rays can just pass through the filter. Often they will pass through sensor as well, but, in the cases that they do get absorbed by the sensor, they can also produce a current that to the camera’s readout electronics looks like other light would.

    The gamma detectors I mentioned are very very sensitive. They respond to single X-ray/Gamma ray particles. These detectors can count how many individual particles collide with a small crystal cube every second. These crystals are special in that they produce a very tiny flash of light when an X-ray or gamma particle collides with them. As an added bonus, these sensors can directly measure the energy of the particles by measuring the strength of the flash, and from this information they can construct not only the total counts but also a spectrum. With this extreme sensitivity these detectors can measure small quantities of radiation that come from space, from rocks, and from other materials.

    I looked for a video of a phone going through an X-ray machine, and found these:

    https://www.youtube.com/watch?v=E8iSoPhtY3s

    https://www.youtube.com/watch?v=V1YaroH6lHA

    The white specks that you can see near second 25 (first video) and second 34 (second video) could be a result of the X-rays. I am not sure, but it seems reasonable to me. On contrast, when I put my radiacode through the X-ray machine in the airport the radiacode reacts very strongly and becomes saturated.




  • Even though:

    These data are associative and do not establish a causal role for such particles affecting health

    I still don’t feel so nonchalant about the idea of microplastics lodging on my brain. While the effect on human brains is very difficult to directly measure, we do have a lot of data on mice that suggest that having plastic in the brain is bad for the brain.

    When quickly looking into EU food regulations it seems like microplastic content is not regulated in food, and the logic appears to be along the lines that not enough data is available to assess the actual risk. This makes some sense in that measurement, control, and enforcing limits is likely to be difficult, expensive, and might create some economic challenges, and so regulators might not want to go this route unless proven absolutely necessary.

    At the same time, data does exist showing that the plastic levels are increasing in our brains, and we have very good reasons to believe that this is not a good thing. It is not that we are completely in the dark - I am sure some smart people would be able to come up with reasonable limits and methods of control by now.

    My not-very-informed suspicion is that there is pressure from wealthy and powerful lobbyists that would significantly suffer from microplastics regulations, because ‘plastic in the brain’ has seemed like an obvious thing to address for some years now.

    I have never been educated about how to avoid ingesting / breathing microplastics. Do any of you know some habits or diets that reduce or increase exposure to microplastics?


  • I think that panspermia is the most likely hypothesis to be eventually proven correct.

    According to this hypothesis, very simple “living” structures can be found throughout space, scattered around planets, meteorites, and perhaps even in space dust. This dust can be thought of as fungal spores. When they land in a planet with suitable conditions, these systems can evolve into more complex life forms.

    The alternatives to panspermia generally imply that Earth is a super special planet in which certain special conditions conspired at a point in time to allow an extremely unlikely event to happen. Panspermia suggests that, instead of a being a statistical anomaly, life is probably rather common throughout the universe.







  • Salamander@mander.xyzMtoScience Memes@mander.xyzTell me Y
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    8 months ago

    Good news! Just got a reply from them and they have increased the connection limit. They did not specify what the new number is, but hopefully it is high enough to not be an issue for the foreseeable future.

    So, if you do run into other similar reports after this comment I would appreciate it if you tag me again.