no no, it makes sense. alpha male, so not ready for release and bugs are to be expected
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fullsquare@awful.systemsto
TechTakes@awful.systems•Stubsack: weekly thread for sneers not worth an entire post, week ending 20th September 2026English
4·23 hours agonow you have it straight from source:
e/acc, distinct from EA, is a rival ideology about technology.
(somewhere in this mix someone called me e/acc. i am not. if you’re going to classify me in this space, i am something like a Kurzweilian h+
e/acc is a troll ideology for upsetting EA people and scamming pmarca.)
then he complains about sneerclub for some reason, damn i can’t guess why
if anyone has Rat Explainer For Normal People 101, not written by weirdos (derogatory) that would be useful i think now that what is known here for decade broke into mainstream
LLMs doing Great Things Worth Ruining The World Over in medical research
there are entire wet labs whose software stack predates openai. go and ask anyone who works in a moderately long operating lab if there’s any load bearing Thing that runs under windows xp control or older (there will be). there are some extremely limited applications of pre-llm ml in drug design, but it’s trained on entirely different type of data and it does entirely different thing and i’d say it’s not load bearing. these things are expected to be fed with new data from testing new things provided in previous iterations and if you hit something you’ll get there on your own. all of that data is noisy
fullsquare@awful.systemsto
TechTakes@awful.systems•Stubsack: weekly thread for sneers not worth an entire post, week ending 20th September 2026English
5·2 days agounfortunately segyges is back (got 3d for posting 911/charlie kirk meme) and posted 51-post long thread on why rats are a cult, conveniently one day after zitron dropped 1h long podcast on the same topic
fullsquare@awful.systemsto
TechTakes@awful.systems•Stubsack: weekly thread for sneers not worth an entire post, week ending 20th September 2026English
5·3 days agothat’s his twitter, but he’s also on bsky. coxon might not be
fullsquare@awful.systemsto
TechTakes@awful.systems•Stubsack: weekly thread for sneers not worth an entire post, week ending 20th September 2026English
7·3 days agothe future of humanity is kink on a blockchain <- this is what rationalists actually believe
also, this bit
When she saw he was holding a shovel, she tried running away at first (you can’t imagine how creative people can get)
i have to keep in mind that this is coming from people who had problems with opening a jar
fullsquare@awful.systemsto
Amateur Radio@lemmy.radio•Intuitive explanation for conductor diameter v. electrical length?
1·4 days agoopenhamprep explanation is wrong
When you consider a segment of wire, it has some inductance and capacitance in that small segment, and the wider it is, the lower inductance and higher capacitance are. In other words, both X_L and X_C go down as diameter increases. Electric field lines within antenna are mostly perpendicular to wire everywhere except on ends, where they spread in all directions, which means that there’s some residual capacitance there that needs to be charged each cycle. This is called end effect and the wider wire is, the more of it you get. In fact, the same aspect ratio (length/diameter) gets you the same end effect ratio each time, and it’s usually in range of 0.98-0.95. If there’s insulation, then insulation has lower velocity of propagation as it has higher permittivity than air, and it is in place with highest electric field intensity, and this can also shorten necessary wire length a couple %. The more insulation there is, the more shortened antenna becomes. have a calculator: https://www.translatorscafe.com/unit-converter/en-US/calculator/dipole-antenna/
But wait, there’s more. We can think of antenna as a lossy RLC resonator (sort of), where R is Rrad which for halfwave dipole would be 72 ohms, + loss resistance which is smaller, and neither are changing fast with frequency. What is changing faster is X_L and X_C, and the wider wire is, the smaller both of them are (X_L = -X_C at resonance), and this means that you can go further off frequency and still have acceptable SWR, i.e. antenna made with wider wire has more bandwidth, or if we look at it as resonator, lower Q. For HF this means using masts or wire cages instead of single wire, but for VHF this gets more practical
Resistive part of antenna impedance near resonance depends on physical antenna length, and if antenna is shortened, then how it was done, but for the range we’re here it won’t change much. But also it will depend on height above ground, type of soil, antenna geometry and many other things. 72 ohm is in freespace only
you can consider antenna wire as a transmission line, but it will need to include ground as the other side of transmission line, and then impedance is dependent on wire diameter to height over ground ratio. it’s not very useful except when considering very large and currently uncommon types of antennas (beverage antenna and rhombic antenna, both of which are traveling wave antennas)
fullsquare@awful.systemsto
Fediverse@lemmy.world•AI bots “Timmy,” “Ren,” and “Jackie” are flooding social media with slop: They ask for permission to create accounts … and provide a thank you for running MastodonEnglish
5·4 days agohumans start breathing only when 3 years old, don’t you know?
fullsquare@awful.systemsto
TechTakes@awful.systems•Stubsack: weekly thread for sneers not worth an entire post, week ending 20th September 2026English
6·4 days agofrom what i understand, it’s also impossible to copy this thing and every single instance will turn out slightly different. also it will continue to learn on whatever data it is fed so you might end up with something useful, that will degrade, is on a timer and has no backups
fullsquare@awful.systemsto
TechTakes@awful.systems•Stubsack: weekly thread for sneers not worth an entire post, week ending 20th September 2026English
14·4 days agodoubling down is mandatory for acausal blackmail reasons
fullsquare@awful.systemsto
TechTakes@awful.systems•Stubsack: weekly thread for sneers not worth an entire post, week ending 13th September 2026English
2·6 days agoprofessionalism or any kind of plan doesn’t matter when you have thielbux (or equivalent) (guessing)
fullsquare@awful.systemsto
TechTakes@awful.systems•Stubsack: weekly thread for sneers not worth an entire post, week ending 13th September 2026English
2·8 days agoincidentally, this is also their current best shot at turning rube goldberg cash burn pit into something that’s not one
fullsquare@awful.systemsto
TechTakes@awful.systems•Stubsack: weekly thread for sneers not worth an entire post, week ending 13th September 2026English
7·8 days ago“there is a global far right conspiracy that attempts to reinvent alchemy, colonize space and build a machine god, which they intend to use to enslave everyone else. it’s informed by misreading of old scifi and racism, but it only took off after certain hp fanfic was written. currently it’s commanded by a californian polycule with a drug problem, but also counts in their ranks white house officials, and possibly some from russian government”
unfortunately this does not make a great conversation starter. whaat? a cult took over an entire government of south korea? this could never happen here
fullsquare@awful.systemsto
TechTakes@awful.systems•Stubsack: weekly thread for sneers not worth an entire post, week ending 13th September 2026English
5·8 days agowhere does thiel/paypal mafia funding situation, urbit, other fashware and broader reactionary connection (yarvin etc) fit into that
also, that one oral bacteria startup
fullsquare@awful.systemsto
TechTakes@awful.systems•Stubsack: weekly thread for sneers not worth an entire post, week ending 13th September 2026English
2·8 days agocmos logic still beats it, because main source of heat are switching losses (all these gate + parasitic capacitances being charged and discharged, and some related phenomena). relays store more energy, and that makes situation worse, even if you make them as MEMS
fullsquare@awful.systemsto
TechTakes@awful.systems•Stubsack: weekly thread for sneers not worth an entire post, week ending 13th September 2026English
3·8 days agoright? and even then you have to go slow with explanation, otherwise you just sound like a crank
fullsquare@awful.systemsto
TechTakes@awful.systems•Stubsack: weekly thread for sneers not worth an entire post, week ending 13th September 2026English
9·9 days agoi’ll also note that assembly of reply guys decided that room temperature superconductors will magically solve energy requirements of silicon-based chips (this is not how any of this works)





that would be second time it happens