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Cake day: July 9th, 2023

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  • Steven Gould - Jumper

    Barring the character names and teleportation it shares little with the movie, though I think the movie wasn’t all that bad tbh. The idea is a kid with an abusive single dad discovers he can teleport. He acts like a kid would, making lots of mistakes, and figures out his teleportation and how to live.

    The novel is a little old so characters are a little shallow and stereotypical but honestly way less than expected. I have listened to the novels before but come back every so often for a repeat.




  • There are three genomes that go into an embryo. One from the chromosomes of the large gamete, the egg, one from the chromosomes of the small gamete, the sperm, and one from the mitochondria, in humans from the egg as well. If you had two XX donors you could make XX kids. If you had two XY donors you could make XX, XY, and YY variants. The only viable ones would be XY and XX, YY would not reach gestation.

    That said, if you took the DNA from gametes from each, removed the nucleus and mitochondria of an egg, added the total gametic DNA from both to the cell, added a mitochondria from either donor, then it should, in theory, be a viable egg like in IVF. This is actually a strategy for dealing with a mitochondrial disease by donating mitochondrial DNA from another source rather than those impacted by the disease. The problem would be there are many ways for this to go wrong and be left with an unviable embryo, so it would likely take many many eggs and many many donated cells to get a single viable egg with the donated DNA. That said, it could technically work.


  • I don’t have photos of myself on the internet and do not participate in group photos. If I see a photo of myself online I know, for a fact, that the person who posted it does not respect my privacy, therefore they do not respect me. I will not trust them with any information about myself and others and in general will cut them out of my life if at all possible. Because of this I don’t have people who violate boundaries they don’t share, so if I said “Actually, I think I may be a woman” or “I have been thinking about leaving the country” they would not immediately judge or try to prevent my doing so, they would let me be and respect my needs. Also because of this I am much more comfortable working on things with these people to make life better and to invest in their wellbeing.





  • Well it depends too on how long things take to settle out. Salt is easily suspended in water, but silt is not, so the water would be salty but not muddy. The water would also probably have lots of photosynthetic bacteria/algae in it, so you would probably have blooms of green, blue, red, and brown all over. Those blooms would uptake light and carbon through that process then as they died drop the content down the long water column. All sorts of feeding below that would create a full eecological web. If there were deep sea vents, volcanic activity breaking through the sea floor, you would have a second source of energy and chemistry at the bottom. That said, the over level of life at the surface would be limited by things like iron, phosphorus, copper, and so on. Any heavier ions would be less available at the surface because there is no surface erosion bringing them in at the top so as they are bound up in dead algae they will drop to the floor.

    The rate limiting at the sea floor will be based on energy but not too bad, you would likely see a lot of diverse life around vents and it would have a fairly large complexity over time. That said, the depth would make for less complex life due to the lack of light and associated vision. Some things would make light but it would be dangerous to make and would not be super common.

    Another interesting consideration is the geography of the sea floor. Would there be fault lines? If there are continental plates but way under the ocean they would still have movement, so subduction and so on would play out, so you would probably have chains of vents along the diverging or merging plate boundaries. Life would spread along these lines, so life would be closely related at nearby vents but distant over the surface of the planet. I would anticipate a fairly heterogeneous population over the surface of the planet in the deep, but far less so at the surface.


  • It depends on the composition of the planet. If it is just a massive ball of water floating in space then it will be whatever purity that is, plus whatever space dust and impactors bring in.

    If it is basically a terrestrial planet with water on top, say earth plus a lot of water, then it would be salty. The thing with salt water is contact between the water and rock. If there is sufficient heat it will circulate, so salty water from the bottom of the ocean may be heated by magma or similar and then it will be less dense, floating upwards to the surface. Along the way it will mix and cool, leading to dispersal of the dissolved salts.

    The only way I can imagine a planet with a solid subsurface completely coated in freshwater would be if the planet snowballed hard, no radioactive materials left in the core making heat, no significant tidal pull on the core, and then after reaching a very cold temperature having slow addition of clean water from comets. That said, comets are dirty, they have lots of stuff, so you would need somehow clean comets. Still, at that point once sufficient water has hit the surface it could form a thick enough layer over the salty ocean below and start to melt, maybe from greenhouse effects. As soon as it runs away and keeps heating enough it will start to melt the core ice though, so you could have a short lived window in that freak occurrence but it will be very temporary and not at all likely.



  • Yeah, the whole “China is doing propaganda using TikTok” line is kind of like saying Russia is using bots on YouTube. Like, yeah, maybe, sure, but focussing all your efforts on one single platform and ignoring the rest is silly. As the red team you would use as many different platforms as possible, make sure your disinformation output was broad and came from multiple, even opposing, ideological positions, and absolutely swamp the information space with junk. If nothing is reliable people don’t approach things carefully, they just check out. Once people check out it is a win.



  • Both. China is where most consumer tech comes from, and the rest often includes parts from China as well. Taiwan has TSMC which makes all the big CPUs, but honestly all the small stuff like consumer electronics comes mostly out of China. If they did want to integrate some sort of spying they would have the opportunity, and in the past individual threats to the state of many countries have had supply chain attacks carried out, so it is not an unfounded fear.

    That all said, China is run by the CCP, an ostensibly Communist party, so red scare, not to mention Chinese, so racism, and Party, because Americans are against fun, or at least in government they seem to be. China also has an abysmal record on human rights, though coming from anyone in the west criticism is somewhat hypocritical given prison labour, proping up dictatorships, coups, exploiting slave labour, and so on. Nobody is doing a perfect job, nobody is saintly, but there are fair and unfair criticisms against China as a nation state and those do inform some of the fear of their potential for spying.

    Now TikTok, Reddit, Meta, etc… There are the really scary tools with far too little attention.


  • I would recommend checking out audio books as a medium for reading. It allows you to increase the speed to whatever works for you, so 2x for me, and listen to a lot more in a day. It also frees you to listen at any times you have nothing cognitive happening, so dishes, washing, cleaning, etc.

    As for single day books, the first book of the Bobiverse series by Dennis E Taylor. I loved the whole series including the recently released 5th book and the first is only 9.5 hours at normal speed, so about 4.75 at double speed.

    Also All Systems Red is the first book in the Murderbot series by Martha Wells. The perspective of a SecUnit, a type of sentient cyborg, which has hacked its own programming and removed its limiters so it can act freely. This means no guard rails, no rules, no limits, which results in lots of TV shows being watched and avoiding humans. It is snarky, fun, and interesting. It comes in at 3.5 hours normal time, so 1.75 at double speed.


  • I don’t know about videos but having a look at the OSI model is a good way to start. It covers the abstract framework for packetizing data including things like the distinction between hardware and software, envelope, encryption, application layer stuff, the whole shebang. The cool thing is by going hardware, network, application you can see where responsibility are and it helps you understand where things can go wrong.

    If you are interested there are plenty of CCNA style courses available on the internet, licit and otherwise, and they go into more depth, and the same applies to RHCE/RHCSA material. The training for certifications like that covers what you want to know but also puts it in context, and again licit and otherwise sources are available.



  • The question is not about what is possible, it is about what is common. Also, I am not saying the SAD is good or even better than vegan. Anyone trying to eat well is likely to make some of the same good choices, such as reducing refined sugars, dropping a portion of their ultra processed foods, and monitoring and meeting their protein needs. Being unable to hit your protein needs on a vegan diet is something an incautious person may experience, but supplementing protein or increasing protein components in your meals is manageable.

    That all said, it takes extra work. Most people don’t have the spare effort to cook at home for every meal, people are time and money poor and stressed beyond all reasonable limits, so we need to try to make some sort of plan that can actually be followed, not just some ideal. Is vegan possible? With effort and education it seems that some people can manage it, so at least some portion of people could do that. On the flip side if someone eats fish and chicken as their meat rather than beef have they not made progress from a bunch of ways? Definitely fewer carbon emissions. I don’t claim to know the answer for what we should do but saying “do this perfect thing” seems counterproductive.


  • If everyone has the same amount of starting capital it is a fair game assuming both can opt out at any time.

    That said, the house appears to not be able to opt out (they definitely can, you just don’t think about that part), and the house has more capital. For them each time someone plays a round there are only 3 possible outcomes. Half are the player loses, then a quarter are the player wins and plays another round, and lastly a quarter are the player wins and ends the game. The only case where the player wins is option 3, in all other cases, so 75%, the house wins because the next round has another chance to make the player lose directly at a 50/50 chance or play another round.


  • I’m reminded of an article talking about an outage at Yahoo! back when they were huge. It turned out the whole outage came down to one person messing up. The manager was asked how they let the person go and they said “Whatever the cost of that outage we just spent it on training, that person will never make that mistake again, nor will they allow someone else to make it”.

    If you have mods trying to manage things and they make a mistake you don’t axe them, you discuss the situation and work in good policy for going forward. This one case is costly to the community, but nowhere near as costly as losing someone with this experience.

    As for the vegan diet for cats issue, in general people who do vegan diets for kids and animals run a high risk of causing harm. Is it possible to do correctly? Maybe. Is it likely that an individual who is not trained in that field will manage it? No. But should it be investigated? Sure, but o my with experiments that actually do teach us something, no wasted studies of 3 weeks on a diet and checking blood tests, or comparing vegan kibble to omnivore kibble. Still, the same issues plague human dietetics and we don’t have the answers there either, so yeah, maybe we should all chill a little and work together rather than identifying with one side of the argument and vilifying the other.


  • I’m here in Australia and now, 4.5 years in, still haven’t had it. I mask whenever outside and use good hand hygiene at a times. I carry alcohol hand sanitiser and have wipes in the car for when I take my mask off in the car to wipe my face. I haven’t had a cold, flu, RSV, or covid since 2019 when I started wearing the mask because of bushfires. I work with vulnerable people who could get very sick from covid and so I don’t want to carry it person to person, and I also have an immune compromised partner who I don’t want to give it to. Honestly it is not a big ask and it is very effective to just mask up.