Value
Valve
Null User Object
- 7 Posts
- 54 Comments
Null User Object@lemmy.worldto Technology@lemmy.world•Japan Just Switched on Asia’s First Osmotic Power Plant, Which Runs 24/7 on Nothing But Fresh Water and SeawaterEnglish3·1 month agoThat makes a lot more sense than sea water and fresh water.
Null User Object@lemmy.worldto Technology@lemmy.world•Japan Just Switched on Asia’s First Osmotic Power Plant, Which Runs 24/7 on Nothing But Fresh Water and SeawaterEnglish1·1 month agoFriggin hell. Thanks.
Null User Object@lemmy.worldto Technology@lemmy.world•Japan Just Switched on Asia’s First Osmotic Power Plant, Which Runs 24/7 on Nothing But Fresh Water and SeawaterEnglish24·1 month agoI think the article author is completely confused and doesn’t understand what’s happening. There are hints of what’s happening in this paragraph.
Fresh water—or treated wastewater—is placed on one side of a membrane. On the other side is seawater, made even saltier by concentrating leftover brine from a desalination process. The difference in saltiness pulls the fresh water across the membrane, increasing the pressure on the saltwater side. That pressure is then used to drive a turbine, generating electricity.
I don’t think any fresh water is being used. I think what’s actually happening is…
Very salty wastewater (from the desalinization plant) is placed on one side of a membrane. On the other side is seawater. The difference in saltiness pulls the wastewater across the membrane, increasing the pressure on the saltwater side (or maybe the other way around). That pressure is then used to drive a turbine, generating electricity. The waste then is just water that’s saltier than sea water, but less salty than what came from the desalinization plant.
Null User Object@lemmy.worldto Technology@lemmy.world•Japan Just Switched on Asia’s First Osmotic Power Plant, Which Runs 24/7 on Nothing But Fresh Water and SeawaterEnglish3·1 month agoSo, then why are you confused about what’s using power at night?
Null User Object@lemmy.worldto Technology@lemmy.world•Japan Just Switched on Asia’s First Osmotic Power Plant, Which Runs 24/7 on Nothing But Fresh Water and SeawaterEnglish3·1 month agoDo you go to bed at sunset?
Do you turn off your heat at sunset in the winter? Maybe you do, but most people don’t.Also, most people with an electric car and a garage to park it can just use a cheap Level 1 charger to trickle charge it whenever it’s in the garage and always have plenty of range for their commute and errands. This means all of those cars are charging. … at night while the owner sleeps.
Null User Object@lemmy.worldto Technology@lemmy.world•Women are anonymously spilling tea about men in their cities on viral appEnglish271·3 months agoJFC, as if this guy wasn’t already the poster child for cringe.
Null User Object@lemmy.worldto Technology@lemmy.world•Women are anonymously spilling tea about men in their cities on viral appEnglish422·3 months agoSome guys are lying assholes and horrible people, but so are some women.
and some guys anonymously posing as women online to undermine the competition.
Null User Object@lemmy.worldto Technology@lemmy.world•Robot performs first realistic surgery without human help: System trained on videos of surgeries performs like an expert surgeonEnglish1·3 months agoThat’s absolutely not the point. I was criticizing the journalism, not technology. 🙄
Null User Object@lemmy.worldto Technology@lemmy.world•Robot performs first realistic surgery without human help: System trained on videos of surgeries performs like an expert surgeonEnglish604·3 months agowithout human help
…
responded to and learned from voice commands from the team
🤨🤔
Null User Object@lemmy.worldto Technology@lemmy.world•Sleeping beauty bitcoin wallets wake up after 14 years to the tune of $2 billionEnglish5·3 months agoI was going to calculate how much electricity this would consume and how expensive it would be, but the answer to that is plainly “too much to imagine”.
Purely hypothetically speaking, but, what if someone had their own private Dyson Sphere generating electricity? (Asking for a friend.)
Null User Object@lemmy.worldto Technology@lemmy.world•On July 7, Gemini AI will access your WhatsApp and more. Learn how to disable it on Android.English1·3 months agoOpen settings, and search for"Gemini" from the search bar. That’s the only way I was able to get to anything Gemini related. I turned off it’s access to everything from there, then the last setting was to switch back to assistant which appears to have turned Gemini off, but who knows (hence disabling it’s access to everything anyway).
Null User Object@lemmy.worldto Technology@lemmy.world•On July 7, Gemini AI will access your WhatsApp and more. Learn how to disable it on Android.English2·3 months agoThese instructions are awful. There’s no Gemini listed in my apps, and Settings > Apps doesn’t show it either. But if I search for “Gemini” in settings, THEN it shows up, but doesn’t have access to anything the article says to do.
However, from that screen, I was able to apparently turn off its access to everything, and switch back to assistant, which appears to have turned it off completely, but who knows if it’s still lurking in the background.
Null User Object@lemmy.worldto Technology@lemmy.world•On July 7, Gemini AI will access your WhatsApp and more. Learn how to disable it on Android.English1·3 months agodeleted by creator
Null User Object@lemmy.worldto Technology@lemmy.world•Anthropic, tasked an AI with running a vending machine in its offices, sold at big loss while inventing people, meetings, and experiencing a bizarre identity crisisEnglish701·3 months agoThe post title is not the same as the article title and doesn’t even make sense. That first comma changes the entire meaning of the sentence to nonsense. Then yanking out whole phrases just makes it worse.
Null User Object@lemmy.worldto Technology@lemmy.world•Judge Rules Training AI on Authors' Books Is Legal But Pirating Them Is NotEnglish27·4 months agoThe judge making this determination is an idiot.
The judge hasn’t ruled on the piracy question yet. The only thing that the judge has ruled on is, if you legally own a copy of a book, then you can use it for a variety of purposes, including training an AI.
“But they didn’t own the books!”
Right. That’s the part that’s still going to trial.
Null User Object@lemmy.worldto Technology@lemmy.world•Judge Rules Training AI on Authors' Books Is Legal But Pirating Them Is NotEnglish19·4 months agoRight, and that’s the, “but faces trial over damages for millions of pirated works,” part that’s still up in the air.
Null User Object@lemmy.worldto Technology@lemmy.world•Tesla Robotaxi Drops Off Passengers in Middle of Intersection… Handpicked Riders Say the “Performance Was Great”English30·4 months agoHow long before weird or dangerous incidents start to happen?
Well…
one gaggle of Tesla influencers was dropped off directly in an intersection
Ummm, wut? I’m going to need some quality sources to back this claim up.