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A_A

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A_A ,
@A_A@lemmy.world avatar

Making sodium formate (HCOONa), using electrochemistry :
CO2 + H2 =>> formic acid
H2O =>> H2 + 1/2O2
NaCl + H2O =>> NaOH + 1/2H2 + 1/2Cl2
formic acid + NaOH =>> sodium formate

I guess they must use something similar to this, probably shortening some steps and using efficient solvent at the right temperature and pressure and with the right electrocatalist.

Well, I still prefer photosynthesis which produces sugar (and +). Plants are self replicating, use free solar energy, captues CO2 straight from the air and all this probably at a tiny fraction of the cost.

A_A , (edited )
@A_A@lemmy.world avatar

You have either plutonic or basaltic volcanoes. This is a quiet plutonic one : it’s lava flows without explosions, so, there could be much worse scenarios. But still, it is a big one.
Edit : My use of “plutonic” might be outdated or wrong : I think this is the old way it was described, but today, I cannot find a reference to support it.

A_A ,
@A_A@lemmy.world avatar

You are right
…and my use of “plutonic” is either outdated or plainly wrong.
I found this for anyone who wants to read more :
en.m.wikipedia.org/wiki/Lava
“Properties of lava”

Because of the role of silica in determining viscosity and because many other properties of a lava (such as its temperature) are observed to correlate with silica content, silicate lavas are divided into four chemical types based on silica content:
felsic,
intermediate,
mafic, and
ultramafic.

A_A ,
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Oups, maybe this is an outdated terminology : I couldn’t find any references to support it. Please read my other comments and “edit” around here.

A_A ,
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is Android vulnerable to targeted NFC ?

A_A ,
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Don’t wake a sleeping giant ?
99 Red balloons,
Floating in the Summer sky… ?
ruSS really fucked up.

A_A ,
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fission ! (not fusion) this is easy to misread.

A_A ,
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Huge composting effort should be undertaken. As for the nasty smelly gases from it, those should be burned with an excess of oxygen to get rid of any smell.
Of course, many samples should be taken and frozen for lab. analysis.

Inside a southern Gaza hospital: Screaming orphaned children, amputee toddlers and the stench of rotting flesh (www.independent.co.uk)

As Israel expands its ground assault into Khan Younis, a surgeon at the European Hospital in the city describes desperately trying to treat a relentless stream of wounded children as critical supplies run out

A_A ,
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Not ever again buy anything from Israel.

A_A ,
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Yes :
Rule 7 : No memes allowed as posts, OK to post as comments.

Also, this is clearly joke//satire ; it doesn’t belong here :
Rule 2 : Only tech related content.

A_A ,
@A_A@lemmy.world avatar

I’m sharing the most powerful tools I found that companies such as MyZoneAi:

This sentence makes no sense to me. Was it written by an AI ?

A_A ,
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cady wida, ~20cm tall ?

A_A , (edited )
@A_A@lemmy.world avatar

Digit robot, by Agility Robotics :

A factory planning to pump out 10,000 two-legged robots a year is taking shape in Salem, Oregon — the better to help Amazon and other giant companies with dangerous hauling, lifting and moving. (…)
… the first commercially available human-shaped robot designed for warehouse work

A_A ,
@A_A@lemmy.world avatar

Yes indeed, we rose up, killed everybody … and now we think we are human. /sci-fi

A_A ,
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The unpronounceable symbol :
https://lemmy.world/pictrs/image/539b8949-d12f-46a5-8913-958790d08ceb.webp
Hollow circle above downward arrow crossed with a curlicued horn-shaped symbol and then a short bar

(known to fans as the “Love Symbol”)

A_A ,
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24 x 28 pixels, 320 bytes, from Wikipedia…
Prince_logo.svg.webp
… if it really was SVG format it would be much greater quality.

A_A ,
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Yes … and I did not find the original SVG but I found this 800 pixels :
upload.wikimedia.org/…/800px-Prince_logo.svg.png
From this :
en.m.wikipedia.org/wiki/Prince_(musician)

A_A ,
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So they are useless …
Right ?

A_A ,
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… potentially …

Useless today, unknown tomorrow.

A_A ,
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Great ! …and you run this code on a quantum computer ? … and it did indeed save time (over classical) ? … and you and your group published a paper highlighting this ?

Only I’m not sure of any paper published ever doing that and I seek to find one that do this without ambiguity since many years now. Of course, it is not my domain and I may be completely mistaken.

Please forgive my tone and arrogance - - I don’t want to hurt anyone’s feelings - - but it’s been promised for a long time now and I’m growing impatient and skeptical.

Thanks for your time, take care.

A_A ,
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R&D (research end developpement) is essential, yet, most research projects leads to dead ends.
I say we should continue R&D in this quantum computing but, in the meantime, it is useless.

A_A ,
@A_A@lemmy.world avatar

Sometimes it goes like this : here I was answering to someone who was convinced to be absolutely right and I’m still quite believing the opposite.
I don’t know how to put things straight in these occasions without using some quite radical speech and this may look like being a cunt.
You may be right : I’m putting too much energy in this thread, especially considering all the downvotes. But I did put much much more energy during many years reading useless scientific article on this topic, leading to nowhere and I’m hoping someone could at last prove this to be useful.

A_A , (edited )
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Olive oil production
(Annual average 2016 to 2021)
3,104,000 tonnes
Specific gravity at 20 °C = 0.911
( meaning 0.911 tonnes / 1000 litres )
… = 3,407,244,786 litres

5000 litres is 1/681,449 of annual prod.
(still a big amount for the average folks)

Olive oil regulation and adulteration

While less than 10% of world olive oil production meets the criteria for labeling as extra-virgin, it has been estimated that up to 50% of retail oil is labeled “extra-virgin”. Some oil labeled “extra-virgin” is diluted with cheaper olive oils or other vegetable oils.

So, ~40% of production retail is adulterated
… = 1,362,897,914 litres (or ++)

A_A ,
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An Olive committing adultery is adulterated

A_A ,
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In physics, emergence is used to describe a property, law, or phenomenon which occurs at macroscopic scales (in space or time) but not at microscopic scales, despite the fact that a macroscopic system can be viewed as a very large ensemble of microscopic systems.

A_A ,
@A_A@lemmy.world avatar

Physics needs new ideas and enthusiasm at least to try and explain this Amaterasu particle.
Your ideas here are similar to my own : there is a (yet unknown) mechanism that is generating particles and it occurs in otherwise empty space.

A_A ,
@A_A@lemmy.world avatar

Gene therapy … 🥳👍!
Why are you asking ?

A_A ,
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You mean to say : “This will end very badly”. How do you say it in your native language ?

A_A ,
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I like your ideas since it’s the type I need for my writing of fantasy stories. I have quite many wild ideas myself and try to push them to the limit. But, in this area, it’s hard to fend off the disbelief of the reader.

A_A ,
@A_A@lemmy.world avatar

ableism : Discrimination against persons with disabilities or in favour of those without.

Hum, right, I get what you are saying here.
I believe it’s a gray area. And it is hard to draw the line of what’s a disease and what’s diversity.
For instance, we heard the same speech from deaf people not wanting their deaf kids to wear cochlear thingnies. I say it’s for the kids to make the choice.

A_A , (edited )
@A_A@lemmy.world avatar

Hi lemann,
I am reading your answer to my comment and I am wondering if maybe you are trying to answer to someone else’s comment (?).
(thanks to @idiomaddict …now I get lemann’s meaning)

A_A ,
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in French I would answer : Qui vivra verra.
(roughly meaning : Future will tell )

A_A ,
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I want to believe !
This new thing “gene therapy” has nice potential …of course there will be (also) extremely bad cases, but overall I decide stubbornly to believe that the positive will outweigh the negative.

Please down-vote my comment here since I am not trying to see your point (which is a fair point by the way 👍).

A_A ,
@A_A@lemmy.world avatar

I don’t need video(s) to understand the subject here : I just use an image search :
duckduckgo.com/?q=%2B"Hyundai+Uni+Wheel"&t=of…

This is a mechanical device that allows coupling of any wheels of any vehicles to any electric motor.

it is designed in such a way to permit vertical movement of the wheel without the need of such movement of the motor. So basically it is a new type of suspension.

Since it needs many gears in a row for the transit of mechanical energy it will incure an inefficiency factor.

A_A ,
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Why … but of course.
Fanatics, and in this case religious fanatics, knows no boundaries.

A_A ,
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* migrant’s
(or my bad ? English isn’t my first language)

A_A , (edited )
@A_A@lemmy.world avatar

Gaza is now an extermination camp.
Why are we so slow to catch on this ? I’ve been saying it since 3 weeks now.

We made the same mistake in 1945 : we could not believe the Germans would make such atrocious things.
Why are we so naive ?

Debunking the Top 10 Myths About Mastodon (wedistribute.org)

Hey there! Figured I’d share here since my main instance, Lemmy.ml, seems to be really broken right now. I published an article today focusing on some of the myths and misconceptions Mastodon users have spread over the last few years, with some critical analysis and debunking....

A_A ,
@A_A@lemmy.world avatar

Same here, as the picture led us to believe.

A_A ,
@A_A@lemmy.world avatar

Thanks 👍
Also : “.za is the Internet country code top-level domain (ccTLD) for South Africa. (…) Most domains are registered under the second-level domain .co.za”
en.m.wikipedia.org/wiki/.za
(link in post is at this domain)

A_A ,
@A_A@lemmy.world avatar

Nothing in there except for this :

This new project actually was built on the outskirts of an existing geothermal field where, in Terrell’s words, “there’s hot rock, but there’s no fluid.” To generate geoethermal energy there, Fervo had to drill two horizontal wells through which it pumps water. Fervo pushes cold water through fractures in the rock, which heats it up so it can generate steam back at the surface. It’s a closed-loop system, so the water gets reused — an important feature in a drought-prone region like Nevada.

A_A , (edited )
@A_A@lemmy.world avatar

Sounds like a made up word (but no) :
en.m.wikipedia.org/wiki/Alfalfa

Alfalfa, also called lucerne, is a perennial flowering plant (…). It is cultivated as an important forage crop in many countries around the world. It is used for grazing, hay, and silage, as well as a green manure and cover crop.

A_A , (edited )
@A_A@lemmy.world avatar

Very good indeed. I heard there is concern about salmonella bacteria in alfalfa… Maybe soaking in water + salt + vinegar be enough ?
Edit (from wikipedia) :

Alfalfa sprouts may contain microbiological pathogens, mainly from Salmonella or E. coli, which have caused numerous food product recalls and illness outbreaks, putting sprouts into a “high risk” category for food safety. People with weakened immune systems, such as the elderly, pregnant women, or those taking prescription drugs affecting the immune system, should not eat sprouts.

A_A , (edited )
@A_A@lemmy.world avatar

I guess it’s because of the radiation (I didn’t read the article of course)
Oops, nope :

“When the gloves are pressurized, they restrict movement and create pressure points during tasks, sometimes resulting in pain, muscle fatigue, abrasions, and occasionally more severe injuries such as onycholysis. Glove injuries, both anecdotal and recorded, have been reported during EVA training and flight persistently through NASA’s history regardless of mission or glove model.”

A_A ,
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What things from Israel can we stop buying ?

A_A ,
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Very well but - - do we know how our genetics impacts how much we, as a specie, are more or less aggressive or tame - - in the sense of what happened in this fox’s study :
en.m.wikipedia.org/wiki/Domesticated_silver_fox

A_A ,
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(putin is the table-man 👍)
Olaf Scholz here invited to put in stable putin’s table. Émmanuel Macron was also. You know in French they say “garçon de table” … it literally translate to “boy of the table” or “table-boy” and it means waiter.

A_A ,
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Wise of them to develop their own thing rather than trying to compete in the CPU market with AMD and the other one which ain’t-elle.

A_A ,
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To explore new worlds, new civilizations,
To boldly go where … toddlers have indeed gone before 😋 (learning English)

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