this is how antibodies work
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it would be about as reliable either way
fullsquare@awful.systemsto
Technology@beehaw.org•A Finnish town is heating itself with 2,000 tonnes of crushed rock: its giant “sand battery” can cover almost a month of heating demand and has cut district heating emissions by 70%
4·9 days agothat’s no problem at all, systems like that are in use
fullsquare@awful.systemsto
Technology@beehaw.org•A Finnish town is heating itself with 2,000 tonnes of crushed rock: its giant “sand battery” can cover almost a month of heating demand and has cut district heating emissions by 70%
6·9 days agoIt’s easier to freeze water than to cool rock borehole
you can selfhost an instance from it
fullsquare@awful.systemsto
World News@lemmy.world•Saudi wealth fund scales back ‘fantastical’ plans for NeomEnglish
2·11 days agoSaudis parked fuckload of money in ai startups
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Technology@lemmy.world•More Renewables Lead To Lower Demand For Methane In EuropeEnglish
1·11 days agoThis will continue as long as there are CCGTs used as baseload, then it will drop as CCGTs (and biomass + waste burners) will cover the gaps
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Technology@lemmy.world•More Renewables Lead To Lower Demand For Methane In EuropeEnglish
4·11 days agomethane cracker? that’s a very unusual unit that outputs hydrogen and carbon. i could find info about opening of ethane cracker in 2025, but that’s for plastics, next to shutdown of another similar unit
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Selfhosted@lemmy.world•A solar powered website that goes offline when there's no powerEnglish
3·11 days agoLithium-iron is about 2x more expensive, there might be different availability and energy use during manufacture is probably higher
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Selfhosted@lemmy.world•A solar powered website that goes offline when there's no powerEnglish
13·11 days agoLead-acid batteries work if you don’t care about weight and lithium-iron phosphate if you do
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News@lemmy.world•Trump orders Pentagon to redesign US aircraft carrier to use steam catapults to launch jets
1·14 days agoNo they don’t, there’s still 4 units one per launcher. Most of problems you mention seems to come from energy storage system. Energy is stored in the flywheels, which requires annoying converter, so chinese variant uses giant set of supercapacitors instead which is just a bit heavier and has less problems with communications interference. Also can be split in many parts and fit in any space you have. Mostly benefit of being designed later. Zero surprises if americans figure it’s better but institutional inertia keeps them using the old one
fullsquare@awful.systemsto
News@lemmy.world•Trump orders Pentagon to redesign US aircraft carrier to use steam catapults to launch jets
2·14 days agoThey don’t actually. Steam catapult is operated with completely separate steam supply, and major design goal of ford class was to remove it so even if pedo in chief wanted, retrofit is physically impossible. That separate steam supply needs extra freshwater because it’s not condensed and recovered. EMALS is much milder on plane and pilot because it’s a big linear motor that gives constant acceleration instead of spike then decreasing like with steam. Efficiency of steam catapult is also dogshit compared to turbine + energy storage system
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News@lemmy.world•Trump orders Pentagon to redesign US aircraft carrier to use steam catapults to launch jets
5·14 days agoEMALS has been around for over 15 years so naturally trump lost interest
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Mildly Infuriating@lemmy.world•The way Walmart delivered my son’s new backpackEnglish
11·21 days agoi’d still try hydrocarbon solvent first, because it’s least likely to damage it
fullsquare@awful.systemsto
Technology@lemmy.world•This A.I. Just Created Viruses Not Found in NatureEnglish
3·22 days agoYou can’t critihype it when you call it phage madlibs from the beginning
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Mildly Infuriating@lemmy.world•The way Walmart delivered my son’s new backpackEnglish
11·22 days agoalmost certainly both will damage print. something like lighter fluid (or hexane) won’t, but it should loosen glue. trying to dislodge sticker with a razor sometimes works even better
some people suggest vegetable oil, but then you’re left with oily fabric
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Technology@lemmy.world•This A.I. Just Created Viruses Not Found in NatureEnglish
7·22 days agowaaaaay less impressive when you take a look inside
Once Evo got familiar with the genomes of Phi X-174 and its kin, the researchers prompted the model to write new versions of its own. Evo generated 700,000 potential versions; the scientists pursued only the ones that looked as if they had the best odds of succeeding.
They ended up making DNA molecules from 285 of Evo’s suggested sequences. […] All told, they discovered that 16 of Evo’s genomes produced viable new viruses.
Dr. Crook cautioned that Evo’s viruses were not radically new creations. They tend to be very similar to natural species, relying on the same underlying biology.
look out for breathless boosters “warning” everyone that ai will kill us all and it’s definitely not used as a marketing strategy
this is silicon metal surgical siliconE has density almost equal to water
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Technology@lemmy.world•Boomers on Facebook Are Leaving Comments That Make It Clear That They Have No Idea That AI-Generated Thirst Traps Aren't RealEnglish
3·25 days agothat bot setting is just irl evil bit


lol as if they could plan this far forward