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Sarah Carmichael

@carmichaelsk.bsky.social

Geologist who studies tiny minerals that tell big stories. Professor at App State, Nat Geo Explorer, EC50'22. Opinions my own.

80 Followers  |  107 Following  |  53 Posts  |  Joined: 06.12.2024  |  1.9576

Latest posts by carmichaelsk.bsky.social on Bluesky

A reminder that you need to actually have deposits to mine ore. And if you have an ore deposit it takes years of exploration and then years of planning and permitting before you can ever start digging. Mining takes long term planning and mistakes cost $$$, no one’s gonna be rushing things.

07.10.2025 16:15 β€” πŸ‘ 21    πŸ” 8    πŸ’¬ 6    πŸ“Œ 0
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North Carolina voters say lawmakers retaliated over redistricting reform The plaintiffs claim the state’s General Assembly interfered in local elections by preventing voters from adopting alternative election districts.

Common Cause sued a North Carolina county board of elections in federal court Wednesday, claiming the state’s legislature passed discriminatory measures to impose new electoral districts. #nccourts #ncpol

@courthousenews.bsky.social

www.courthousenews.com/north-caroli...

02.10.2025 00:21 β€” πŸ‘ 27    πŸ” 18    πŸ’¬ 0    πŸ“Œ 0

Users: Can we have a search engine that works?

Google: How about an AI summary you didn’t ask for?

Users: No, thank you. Accurate search engine?

Google: How about if we make the summaries wildly unreliable?

Users: Please, no.

Google: Take it take it take it take it….

Users: WTF?

30.09.2025 02:14 β€” πŸ‘ 15    πŸ” 3    πŸ’¬ 0    πŸ“Œ 0

Wait I am so confused. The paywall meant I couldn't get to the part where it explained what these two things have to do with each other, and why an Asheville church is a polling place for another country's election???

29.09.2025 20:47 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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First Responders Are Being Overwhelmed by Data Center Fires First responders in a small Ohio town have answered 84 emergencies between two Amazon data centers, all on the taxpayer's dime.

Yet another way that tech billionaires are stealing from us while getting richer off of planetary destruction (in addition to data centers being unbearably loud, noxious, water hogs that are driving up local utility prices):

29.09.2025 16:51 β€” πŸ‘ 60    πŸ” 27    πŸ’¬ 2    πŸ“Œ 4
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Arduous and Unequal: The Fight to Get FEMA Housing Assistance After Helene An analysis by ProPublica and The Assembly of the more rural counties in North Carolina hardest hit by Helene shows that the households that got the most aid tended to have the highest incomes.

NEW: Income isn’t supposed to play a role in how much housing assistance FEMA gives families.

But in some North Carolina counties, the highest-income homeowners received two to three times as much money after Hurricane Helene as those with lower incomes.

With @theassemblync.bsky.social

27.09.2025 11:00 β€” πŸ‘ 3225    πŸ” 1698    πŸ’¬ 155    πŸ“Œ 123
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Kristi Noem Fast-Tracked Millions in Disaster Aid to Florida Tourist Attraction After Campaign Donor Intervened The DHS chief has been widely criticized for slowing down FEMA’s response after natural disasters. Texts and emails obtained by ProPublica point to an effective way to get help faster: have one of Noe...

!

www.propublica.org/article/kris...

26.09.2025 11:14 β€” πŸ‘ 2    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0

The power went out before stuff got really bad, so you only see a tiny fraction of what was to come for us here in the High Country.

Helene was the worst fear I have ever experienced. I haven't been the same since Sept 27, 2024.

25.09.2025 02:08 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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A morning at the grocery store for Helene’s survivors β€’ NC Newsline One year after the worst storm in North Carolina history, the Foscoe Home Team's store remains a "safety net for the High Country."

A morning at the grocery store for Helene’s survivors
ncnewsline.com/2025/09/22/a...

22.09.2025 12:29 β€” πŸ‘ 8    πŸ” 3    πŸ’¬ 1    πŸ“Œ 0

This isn't s major city, but I really enjoyed Essen. It's a world heritage site for its history of coal mining. We rented bikes and got around everywhere via bike. It was lovely and livable.

22.09.2025 01:04 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Post image

Checking out alternative locations for our geology field methods field trips this weekend, and the Helene damage is still so stark, even one year later. This is a landslide off the trail of one of the few locations that's still even passable.

21.09.2025 20:25 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Matthew McConaughey says he wants a private LLM, fed only with his books, notes, journals, and aspirations, so he can ask it questions and get answers based solely on that information, without any outside influence.

Matthew McConaughey says he wants a private LLM, fed only with his books, notes, journals, and aspirations, so he can ask it questions and get answers based solely on that information, without any outside influence.

this exists it is called thinking

20.09.2025 12:15 β€” πŸ‘ 33664    πŸ” 6221    πŸ’¬ 90    πŸ“Œ 325
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As data centers go up, North Carolina weighs how to handle energy… Duke wants to build gas plants, but clean energy advocates argue that solar, battery storage, and demand response could help alleviate growing strain on…

North Carolina is anticipating a data center boom. Will residents face higher utility bills and more polluting gas plants as a result?

21.09.2025 00:40 β€” πŸ‘ 18    πŸ” 11    πŸ’¬ 1    πŸ“Œ 0

"The conclusion of this experiment is that ChatGPT Plus did not meet SciPak’s standards"

You don't say.

18.09.2025 19:21 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Will LLMs someday predict renewable electricity output, or guide dispatch decisions, as well as today's (far less resource intensive) systems? It's possible. Will the incremental performance improvement be worth all the pollution and power grid strains/costs from data center buildout? I doubt it.

18.09.2025 12:59 β€” πŸ‘ 27    πŸ” 7    πŸ’¬ 4    πŸ“Œ 1

If a dude offered to help you write crappy memos and essays, and you found out they were also helping children kill themselves, would you keep working with that dude?

29.08.2025 02:05 β€” πŸ‘ 1250    πŸ” 444    πŸ’¬ 17    πŸ“Œ 13

Who would i talk to about getting a flood gauge on the North Fork of the New River? We're in a data-free zone up here in NWNC. There's gauges on the South Fork but nothing at all on the North Fork which is where some of the steepest slopes are.

17.09.2025 12:03 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Thank you for this. It's difficult to look at, as 1 year later we're *still* rebuilding and clearing debris on my property, and the roads and bridges around me are still being repaired from the landslides and floods.

17.09.2025 11:56 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 1
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Helene in Southern Appalachia One year later: An event analysis and how we move forward.

I’m proud to say that @noaa.gov and NCEI has released a 1 year retrospective on #Helene using ESRI Story Maps.

arcg.is/aqCD4

Here is a brief thread of how this came to be and how NOAA can still do good things (even while wearing pajamas).

16.09.2025 16:25 β€” πŸ‘ 131    πŸ” 70    πŸ’¬ 2    πŸ“Œ 7
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Dinosaur extinction can explain continental facies shifts at the Cretaceous-Paleogene boundary - Communications Earth & Environment Dinosaurs promoted open habitats in the Late Cretaceous, and their extinction could have led to a radical reorganization of the landscape and ecosystem structure at the beginning of the Paleogene, acc...

Whoa, kind of mind-blowing. The rocks above the end-Cretaceous mass extinction look different than the ones below it because of the ways that dinosaurs modified the environment. www.nature.com/articles/s43...

15.09.2025 18:16 β€” πŸ‘ 55    πŸ” 17    πŸ’¬ 1    πŸ“Œ 2
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Gov. Josh Stein seeks $13.5B in federal aid as NC nears Helene anniversary Stein has been pressing the federal government for months to provide more efficient and equal aid to Western NC.

As of this morning, the Department of Homeland Security has released the $64 million, Sen. Budd has been fighting for. Last week, Budd announced he would prevent DHS noms from moving foward while DHS Secretary Noem delayed payment to NC. #ncpol
charlotteobserver.com/news/politic...

15.09.2025 16:36 β€” πŸ‘ 11    πŸ” 5    πŸ’¬ 0    πŸ“Œ 0

We are so deeply fucked.

10.09.2025 23:22 β€” πŸ‘ 14    πŸ” 2    πŸ’¬ 0    πŸ“Œ 0

I'm listening to this right now as an audiobook and it's fascinating. The early human history stuff in particular, plus the whole way everything is tied together is πŸ‘

08.09.2025 18:15 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Draft zero. Just get it on the page. Copy/paste quotes. Complain that you don't understand something. Complain that an author's work is crap but you have to cite it anyway. Just get it on the page. Then come back and edit.

08.09.2025 18:12 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

People. This book is SO GOOD. Truly -- I am about 70% the way through and the way Peter explains and synthesizes and expands and provides fresh perspective is truly stunning.

22.08.2025 20:22 β€” πŸ‘ 35    πŸ” 10    πŸ’¬ 1    πŸ“Œ 0
Abstract: Under the banner of progress, products have been uncritically adopted or
even imposed on users β€” in past centuries with tobacco and combustion engines, and in
the 21st with social media. For these collective blunders, we now regret our involvement or
apathy as scientists, and society struggles to put the genie back in the bottle. Currently, we
are similarly entangled with artificial intelligence (AI) technology. For example, software updates are rolled out seamlessly and non-consensually, Microsoft Office is bundled with chatbots, and we, our students, and our employers have had no say, as it is not
considered a valid position to reject AI technologies in our teaching and research. This
is why in June 2025, we co-authored an Open Letter calling on our employers to reverse
and rethink their stance on uncritically adopting AI technologies. In this position piece,
we expound on why universities must take their role seriously toa) counter the technology
industry’s marketing, hype, and harm; and to b) safeguard higher education, critical
thinking, expertise, academic freedom, and scientific integrity. We include pointers to
relevant work to further inform our colleagues.

Abstract: Under the banner of progress, products have been uncritically adopted or even imposed on users β€” in past centuries with tobacco and combustion engines, and in the 21st with social media. For these collective blunders, we now regret our involvement or apathy as scientists, and society struggles to put the genie back in the bottle. Currently, we are similarly entangled with artificial intelligence (AI) technology. For example, software updates are rolled out seamlessly and non-consensually, Microsoft Office is bundled with chatbots, and we, our students, and our employers have had no say, as it is not considered a valid position to reject AI technologies in our teaching and research. This is why in June 2025, we co-authored an Open Letter calling on our employers to reverse and rethink their stance on uncritically adopting AI technologies. In this position piece, we expound on why universities must take their role seriously toa) counter the technology industry’s marketing, hype, and harm; and to b) safeguard higher education, critical thinking, expertise, academic freedom, and scientific integrity. We include pointers to relevant work to further inform our colleagues.

Figure 1. A cartoon set theoretic view on various terms (see Table 1) used when discussing the superset AI
(black outline, hatched background): LLMs are in orange; ANNs are in magenta; generative models are
in blue; and finally, chatbots are in green. Where these intersect, the colours reflect that, e.g. generative adversarial network (GAN) and Boltzmann machine (BM) models are in the purple subset because they are
both generative and ANNs. In the case of proprietary closed source models, e.g. OpenAI’s ChatGPT and
Apple’s Siri, we cannot verify their implementation and so academics can only make educated guesses (cf.
Dingemanse 2025). Undefined terms used above: BERT (Devlin et al. 2019); AlexNet (Krizhevsky et al.
2017); A.L.I.C.E. (Wallace 2009); ELIZA (Weizenbaum 1966); Jabberwacky (Twist 2003); linear discriminant analysis (LDA); quadratic discriminant analysis (QDA).

Figure 1. A cartoon set theoretic view on various terms (see Table 1) used when discussing the superset AI (black outline, hatched background): LLMs are in orange; ANNs are in magenta; generative models are in blue; and finally, chatbots are in green. Where these intersect, the colours reflect that, e.g. generative adversarial network (GAN) and Boltzmann machine (BM) models are in the purple subset because they are both generative and ANNs. In the case of proprietary closed source models, e.g. OpenAI’s ChatGPT and Apple’s Siri, we cannot verify their implementation and so academics can only make educated guesses (cf. Dingemanse 2025). Undefined terms used above: BERT (Devlin et al. 2019); AlexNet (Krizhevsky et al. 2017); A.L.I.C.E. (Wallace 2009); ELIZA (Weizenbaum 1966); Jabberwacky (Twist 2003); linear discriminant analysis (LDA); quadratic discriminant analysis (QDA).

Table 1. Below some of the typical terminological disarray is untangled. Importantly, none of these terms
are orthogonal nor do they exclusively pick out the types of products we may wish to critique or proscribe.

Table 1. Below some of the typical terminological disarray is untangled. Importantly, none of these terms are orthogonal nor do they exclusively pick out the types of products we may wish to critique or proscribe.

Protecting the Ecosystem of Human Knowledge: Five Principles

Protecting the Ecosystem of Human Knowledge: Five Principles

Finally! 🀩 Our position piece: Against the Uncritical Adoption of 'AI' Technologies in Academia:
doi.org/10.5281/zeno...

We unpick the tech industry’s marketing, hype, & harm; and we argue for safeguarding higher education, critical
thinking, expertise, academic freedom, & scientific integrity.
1/n

06.09.2025 08:13 β€” πŸ‘ 3051    πŸ” 1548    πŸ’¬ 96    πŸ“Œ 233

Not enough people know about Homer City. The single largest fossil fuel plant that's being built *explicitly* to power a data centre.

This isn't a future projection, or some hollow marketing. This is physical stuff happening right now.

bsky.app/profile/keta...

05.09.2025 10:48 β€” πŸ‘ 192    πŸ” 110    πŸ’¬ 5    πŸ“Œ 11

Something I didn't get to say yesterday:

We heard over and over during the event about "human-centered" approaches to "AI". But if refusal is not on the table (at every level: individual students and teachers right up through UNESCO) then we have in fact centered the technology, not the people.

03.09.2025 10:35 β€” πŸ‘ 688    πŸ” 240    πŸ’¬ 6    πŸ“Œ 15

I really don't think we've barely begun to come to terms with how tech companies have actively decided to destroy the basic infrastructure of human information to juice their share price

02.09.2025 09:22 β€” πŸ‘ 638    πŸ” 209    πŸ’¬ 7    πŸ“Œ 2

@carmichaelsk is following 20 prominent accounts