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Cake day: June 14th, 2023

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  • Agreed, and I spent like a decade in protein engineering and pre-biotic chemistry.

    And if someone really wants to be a pedant about it, go ahead and prove conscious “intent” is inherently different than, not just a more complex form of, what’s going on here. If someone’s managed to solve all of the philosophy around consciousness, self, and intent, they could really save us all a bunch a time! Until then, pedantically, you’re not wrong to say the plant “knows” to do this as much as I “know” to pay my rent; it’s all just chemical reactions based on environment.

    … Or we could allow people to enjoy the pressures and reasons that give rise to the subtle aspects of organism in this complex ecosystem we call earth without being a dick about it, and trust that the level of language specificity will increase/decrease commiserate to the degree of precision the topic requires.


  • not only native, but the ONLY place. I’ve got carnivores from every continent (accept Antarctica, obviously), and thats STILL my favorite fact.

    It does make sense they’re so rare though. Most carnivory you can picture the evolutionary path: Something had a mutation that kind of made a cup, something had a mutation that kind of made the leaves sticky… etc. You can see it happening one step at a time with minor advantages (and therefore survival) at each step, until they kept compounding into more and more complex and specialized structures.

    For a VFT… multiple things had to happen at once. There’s no advantage to the motion until you can also digest and adsorb the material. There’s also no advantage to a partial motion that can’t trap an organism. It’s really wild they exist!


  • We’re used to getting our energy and building blocks from our food. Plants get their energy from the sun, and their building blocks from the air (CO2). They get water and some minerals, but a plant is made up off solidified air. It’s like if you could be solar powered living off just air, water, and an occasional multi-vitamin.

    Anyway, carnivores don’t really get energy from their prey, just the nutrients. It’s like self fertilizing.


  • Lol, that’s actually what I’ve read. In cases was someone was enough an “old timer” it’s likley they’d been to the site before, or had worked enough or had enough intuition. In those cases the chi squared was decent with the rods compared without.

    … In a new site built specifically for testing, not so much.

    So that’s interesting from a psychology perspective, something giving someone “permission” to focus, but water divining it was not.


  • I have had just the MOST frustrating conversations with people I know to be incredibly intelligent lol.

    Im normally very live and live. Like so long as your not convincing/have been convinced to go for reki as a substitute for cancer treatment… Whatever makes you happy. You feel happier holding a quartz rock? Then technically it is working, cool rocks make me happy to, you do you.

    I have no idea why dowsing just gets under my skin lol.



  • batmaniam@lemmy.worldtoScience Memes@mander.xyzmycology
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    4 months ago

    So most fungi do have a lifespan, they have teleomere decay, and when you’re cloning mushrooms (from propagating mycelia) you have to let them go to fruit (the part that looks like a mushroom) every now and then. It’s a pain in the ass.

    But like the other poster said, they play it fast and loose with which part you consider the “organism”. My favorite thing is that they do cytosolic streaming. Genetics can be a pain on mushrooms because not only do they share nutrients and metabolic burden through mycelia, they can share nuclei.

    One of the weird convienent realities we used extensively is that cells are big enough you can spread them over a petri dish with a little loop, and if you diluted the initial sample enough, the colonies that developed were, practically speaking, from one parent cell. So you could try to modify a bunch, and then plate them (spreading the cells around) and pick individual colonies that were all clones from a single parent. Fungi mycelia means the nucleus isn’t stuck in one cell. It also means expression levels can be variable (some cells will have multiple nuclei, and then later maybe they don’t).

    Fungi are a godamn pain in the ass to study. They’re not mysterious, they’re not alien, they’re just fucking assholes.


  • Prey (2017) is an awesome FPS/immersive Sim. As in, it plays like a shooter but how you take each engagement is highly up to you. You can go in guns blazing, there’s usually some way to use the environment, go out of your way to get robot helpers, mind control one of the enemy, sneak past entirely. It’s one of my all time faves because it has depth but draws you in like an fps. I love stuff like obra din but don’t always have the energy to get lost in them.

    And the plot is awesome. Not a ton of replay ability (imo, but I’m difficult there) but definitely a meaty amount of time. highly recommend headphones.

    Haven’t run it on the deck but a quick search shows people are really happy with it’s performance there.



  • Man, I could be wrong but I swear the flat earth started as a joke like the whole “birds aren’t real” thing. But it had a more intellectual thought excersizey angle like “tell me why the earth is round”. I know for a fact that’s how my earth science teacher used it getting into how to structure a testable hypothesis and the scientific method. I wonder everytime I see flat earth shit when exactly he had to retire that one. It’s to bad because it was great then.


  • I don’t know exactly what you’d call it, but respectfully, it’s not just a big number.

    Ignoring other isotopes (which, all you need to do to adjust for that is use the weighted average), if you have 12 grams of carbon, 63 of copper, etc you will have 6.02E23 molecules of each. The value is implied by the fact that again, atoms have a consistent mass and react in integer quantities. A mol could have been any value, but that’s like saying that a meter could have been as well. The existence of some value that marries the atomic mass of each element to a quantity of atoms is inherit the same way pi is inherit to a circle.


  • batmaniam@lemmy.worldtoScience Memes@mander.xyzfreedom units be like
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    7 months ago

    A mole isn’t just convenient. I’m sure there’s a youtube somewhere that explains it but advagadros number is a product of the fact that: 1) every atom of an element has a weight (or at least an average) and 2) atoms interact in integer quantities. If you put those two together there is a common multiplier for a stochiometric equation that is related to the mass of a given atom in that stoichiometry. That multiplier is the the mole.

    edit: I guess that’s kind of a factor, but it’s really more of an derived unit. If there was a new element discovered a mole would still describe it’s stoichiometry, and IIRC that’s how a lot of the periodic table was filled out my Mendelov.


  • My heart is with you but do you remember the last primarys? 2016 they were not. I liked some of those folks, some even more than Biden, but there was no “Obama 2.0”.

    I strongly dislike Joe for 1132 different reasons, but can you really imagine spooling up anyone else at this point?

    I hate it. And I hope the dem party fractures into factions and the best can get through. Just after the GOP finishes it’s implosion because it’s terrifying.

    Edit: I also had serious misgivings with Obama. But my point is of the dem primary cantidates leading up 2020 the best you can say is they were as memorable as Howard Dean.


  • Very mixed feelings. I love having her around but the president shouldn’t be a “super duper senator”. I disagree with AOC on a ton but wish there were 6-28 more of her.

    But the best executive shouldn’t have an agenda. The ideal executive turns around and says “you vote these folks in every two years, don’t yell at ms”

    That’s obviously not the world we live in, but it’s where we need to go.

    And to that… There’s no equivlancy here… You can vote for or against fascism next year in the US. It should be different, but that’s a hypothetical. Just imagine going to an occupy Wallstreet protestor, and explaining they’d be begging for Romney. There is no choice.


  • Responding to like three of your comments at once. But I used RES since like 2010. Until June I, and I imagine many others, had zero idea what “vanilla” reddit even looked like.

    But yes, I only do r/NFL because I haven’t found that in fediverse yet. When I’m there and the muscle. Memory kicks in and I click the logo and go to the home it’s… Bad…

    I’ve popped in once or twice in the niche communities I used to do. There’s activity, but it’s stuff I would have called filler posts two years ago. Not bad just… Not good.


  • Yeah… I don’t know if the person you’re mentioning meant productive stuff or not, but I was in a pretty niche community there. One where parents were dealing with their kids on operating tables, but not often. It was as exactly the kind of thing internet forums were made for: medical advice from doctors, venting and whatnot from strangers who’d been there. I said a lot of practical helpful things and a lot of meaningless nice platitudes at the right time.

    And I was happy to do it the same way I swapped guitar tabs as a kid.

    There’s honest money in making a community space.

    There’s no honest money in monetizing a community.