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Comment Re:That's not why (Score 4, Informative) 45

I mean, from a horticultural perspective, there is some potential to gain more of other nutrients, in that if you have more energy, you can develop a larger root system, or generally more effectively, better feed mycorrhizal associations (fungal hyphae are much finer than root hairs, so can get into smaller cracks, and fungi can "acid mine" nutrients out of mineral grains - as an example, here's a microscopic image showing what they did to a garnet)

That said, yeah, in general if you can provide more energy, you expect the storage of "calories" to grow much faster than the acquisition of other minerals. Also, it's important to note that while more CO2 is generally good for most plants, more heat, or greater periods of drought (land dries out faster, monsoon belts spread) and flooding (atmosphere holds more moisture, monsoon belts spread) are not. In regards to heat as well, there's a lot of details. First off, though we commonly don't think about it, heat management in plants is critical. Their proteins are designed for function within an optimal temperature range, and to maintain it, they have to cool themselves down with transpiration, creating more water stress. Also it's worth noting that C3 plants (most plants) fundamentally don't tolerate heat as well as C4 or CAM plants (there's work to engineer C4 into some common agricultural crops... it's frankly amazing to me that they're getting some success, as it's not a trivial change).

BTW, the reason that plants grow better with more CO2 isn't what most people might think. The TL/DR is that the protein that sequesters CO2 so that (using ATP and NADPH from photosynthesis) - RuBisCo (the most abundant protein on Earth, something that has been evolving for billions of years) frankly sucks at its job. Something like 20-25% of the time (at normal CO2 levels), instead of binding with CO2, it binds with O2 instead ("photorespiration"), which means not only does it not sequester a carbon, but the plant has to *give up a carbon* to regenerate the RuBisCo. This is disastrous in terms of energy efficiency. And as a side effect, you also have to keep the stomata open more, which means more water loss. But as you increase the CO2 levels, the ratio between binding CO2 and binding O2 improves, and photorespiration waste drops. C4 plants "fix" this problem by instead of having RuBisCo directly bind CO2, they first bind CO2 into malate (with high selectivity), then the malate transports into bundle sheath cells, the CO2 is re-released, and THEN - in a high-CO2 environment - RuBisCo takes it up. This reduces photorespiration, but also introduces some more wasteful chemical conversions. (CAM plants to even further by storing malate inside vacuules - at the cost of even more energy - so that they can store it up during the night, and then use it during the day, which - although even more wasteful - lets them keep their stomata closed during the day to conserve water)

(BTW, there are some microbes that have developed a more efficient RuBisCo, but it's proving challenging to engineer it into higher plants)

Comment The ULTIMATE Slashdot Comment regarding Google AI (Score 5, Funny) 69

Hi lovelies! Welcome back to my little corner of the comment section! I am so incredibly excited to share this comment with you today. It is a family favorite, passed down through generations of posters, and it is honestly a total game-changer for weeknight reading. But before we get to the actual text of my opinion on this article, I just have to share a little story about my journey with digital content.

[ JUMP TO COMMENT ] (Link does not work)

It was a crisp autumn morning in 1998. The leaves were turning that beautiful shade of red, and the sound of dial-up modems was in the air. My grandmother (rest in peace, Nana!) used to sit me on her knee and say, "Sweetie, one day you’re going to read an article about Artificial Intelligence scraping content, and you’re going to need the perfect text-based response to go with it." She was so right.

I remember the way the sunlight hit the CRT monitor—it’s an unforgettable memory for me. Just like the way the aroma of roasting garlic fills a kitchen, the warmth of a flame war fills the soul. My hubby, who is a huge tech enthusiast (and my biggest taste-tester!), always says that the key to a good comment is the texture. You want it to be crunchy on the outside but soft and savory on the inside.

Why You Will LOVE This Comment

It’s 100% Organic: No LLMs were used in the making of this opinion!
Quick & Easy: Once you scroll past 4,000 words, it takes seconds to read!
Kid-Friendly: My kiddos beg for this comment every Tuesday night!
Freezer Friendly: You can save this HTML and reheat it for later debates.

I know what you're thinking. "User:Rei, do I really need another opinion on copyright law and the extinction of the ad-supported web?" Trust me, you do. This isn't just any opinion. This is a curated opinion. ... [Subscribe to my Newsletter to remove ads] ...

The Secret Ingredient

A lot of people think the secret to a good Slashdot post is the insight. But actually? It’s the SEO optimization. When I went to Tuscany last summer to study under a master poster, I learned that the old ways are the best. We hand-kneaded our sentences for hours. It was exhausting, but so rewarding. It really made me appreciate the artisanal nature of the internet before Google's AI started making "Frankenstein" summaries.

Speaking of Frankenstein, isn't it funny how Mary Shelley really understood the human condition? Frankenstein tells the story of Victor Frankenstein, a young scientist who creates a sapient creature in an unorthodox scientific experiment that involved putting it together with different body parts. Shelley started writing the story when she was 18 and staying in Bath,[2] and the first edition was published anonymously in London on 1 January 1818, when she was 20. Her name first appeared in the second edition, which was published in Paris in 1821.

Shelley travelled through Europe in 1815, moving along the river Rhine in Germany, and stopping in Gernsheim, 17 kilometres (11 mi) away from Frankenstein Castle, where, about a century earlier, Johann Konrad Dippel, an alchemist, had engaged in experiments.[3][4][5] She then journeyed to the region of Geneva, Switzerland, where much of the story takes place. Galvanism and occult ideas were topics of conversation for her companions, particularly for her lover and future husband Percy Bysshe Shelley.

In 1816 —at the suggestion of Lord Byron— Mary, Percy, John Polidori and Byron himself, each agreed to try writing a ghost story.[6] After thinking for days, Shelley was inspired to write Frankenstein after imagining a scientist who created life and was horrified by what he had made.[7] The novel was first published anonymously in 1818, and in 1831, a revised edition was published under Mary Shelley's name. This version included significant stylistic revisions, a new preface describing the story's conception, and a more explicitly moral tone.[8]

Frankenstein is one of the best-known works of English literature. Infused with elements of the Gothic novel and the Romantic movement, it has had a considerable influence on literature and on popular culture, spawning a complete genre of horror stories, films, and plays. Since the publication of the novel, the name Frankenstein has often been used to refer to the monster.[9][10][11]

It reminds me of this one time I was trying to bake a sourdough loaf while simultaneously debugging a Python script...

(Please disable AdBlock to view this anecdote about my parrot, Malcolm)

Equipment You Will Need

A keyboard (mechanical preferred, Cherry MX Blue for that crunch!)
A monitor
Internet connection
Patience (lots of it!)

Frequently Asked Questions

Can I substitute the sarcasm for genuine concern?

You can, but the result might be a little dry. I recommend sticking to the recipe!

How long does this comment keep?

It stays fresh in the archives for about 2 weeks before the link rot sets in.

Okay, I know you guys are hungry for the content! I see you in the comments section on Instagram asking, "Where is the comment? Why do I have to read about your grandmother?" I hear you! I just want to make sure you have all the context you need to succeed.

So, without further ado, here is the step-by-step guide to what I think about this article.

THE COMMENT

If the

Comment Re:Conclusion? (Score 1) 50

The tech was either transferred or leaked.

Remains to be seen, I guess. Are any of these Starship copycats anything more than a slide deck? Hell, *I* could put together a "me, too!" slide deck with a little time. There's not much that's come out to show that any of these guys have any stolen/leaked proprietary tech - a lot of it just looks like "hey, I saw on YouTube what SpaceX is doing, I bet I could pull that off, too!"

Although I'm *sure* the Chinese government has been trying to...acquire...SpaceX-proprietary tech. Maybe they've even succeeded; you and I are not in a position to know. And even if China had a 100%-genuine CAD model for a Raptor engine, there's no guarantee they could actually build one and get it working - that shit is still really hard.

Comment Such wondrous technical advancement! (Score 5, Insightful) 27

A startup backed by big Silicon Valley VC employs AI and other tools to...astroturf, and attempt to obfuscate that they're astroturfing.

I am sure there's a lot of money to be made there. But it's disappointing that this is what people are using their talents and capital to accomplish. The Nobel Prize in chemistry for 2024 was awarded for using machine learning to make huge advancements in protein folding, with obvious applications that will improve people's lives. Doublespeed is using it to pretend to be humans, in order to manipulate real humans, in order to hock useless shit online.

[slowclap] bravo, bravo [/slowclap]

Comment Long sentences (Score 4, Informative) 57

I can remember reading Robinson Crusoe (1719) back in my youth, and thinking to myself "dang, these are really freaking long sentences." Made my tween head spin. Example:

After I had solaced my mind with the comfortable part of my condition, I began to look round me, to see what kind of place I was in, and what was next to be done; and I soon found my comforts abate, and that in a word I had a dreadful deliverance; for I was wet, had no clothes to shift me, nor any thing either to eat or drink to comfort me; neither did I see any prospect before me, but that of perishing with hunger, or being devoured by wild beasts; and that which was particularly afflicting to me, was, that I had no weapon either to hunt and kill any creature for my sustenance, or to defend myself against any other creature that might desire to kill me for theirs; in a word, I had nothing about me but a knife, a tobacco pipe, and a little tobacco in a box; this was all my provision, and this threw me into terrible agonies of mind, that for a while I ran about like a madman.

That is ONE sentence.

But this kind of many-claused style is hardly new. Here is the first sentence from the Gospel of Luke:

Since many have undertaken to compile a narrative of the events that have been fulfilled among us,a just as those who were eyewitnesses from the beginning and ministers of the word have handed them down to us, I too have decided, after investigating everything accurately anew, to write it down in an orderly sequence for you, most excellent Theophilus, so that you may realize the certainty of the teachings you have received.

Apparently this kind of structure was not uncommon in Greek of the time.

Comment Re:Echo of 18,000 BC (Score 2) 56

Imagine what it was like as the Wisconsin glaciation began to melt off. The ice retreated from Manhattan, the Missoula and Bonneville floods were about to start. Exciting times indeed.

Exciting, yes, and it lead to interesting new distributions of life.

However, it also took over 10,000 years for the ice sheet to retreat. Flora and Fauna along the retreating ice sheet could live out their entire lives and barely notice any change. Here: we're eliminating an ice cap over 100-200 years. Creatures in the Artic today are having their entire ecosystem upended within a single generation.

Comment Double Standard (Score 3, Insightful) 53

Meanwhile: lots of renewable energy projects (solar and wind farms) can't move forward without first 1) waiting months or years for the utility to asses the impact on the local grid (see "interconnection queue backlog"), then 2) ponying up tens to hundreds of millions of dollars in "grid improvements".

But data centers with city-sized demand can hook up, no problem, and all customers bear the burden. Sounds like a double standard to me.

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