Interesting work in lithium refining. Demo refinery set to make 1,000 tons of lithium hydroxide per year in British Columbia starting in the second half of the year. spectrum.ieee.org/mangrove-lit...
@stshank
Head of Content at Commonwealth Fusion Systems, a company commercializing fusion energy: clean, safe, affordable, secure. Former science and technology journalist. Bird nerd. Assigned to the Conehead clique as a teenager.
Interesting work in lithium refining. Demo refinery set to make 1,000 tons of lithium hydroxide per year in British Columbia starting in the second half of the year. spectrum.ieee.org/mangrove-lit...
I set my alarm for 3 a.m. to photograph the blood moon (lunar eclipse) but alas, it clouded over. The good news is that my test shots from before I went to bed came out. An weirdly flat moon βΒ no shadow contours except a smidgen at the lower left because the sun was directly behind me as I shot.
I knew Dario Gil from when I was covering quantum computers and he was at IBM Research. Our paths cross again.
Georg Cantor, pioneer of the mathematical concept of infinity βand plagiarist. How many of us have heard of Richard Dedekind? www.quantamagazine.org/the-man-who-... #math
Incorrect: We haven't achieved first plasma yet.
Today was Reddit AMA day with our Chief Science Officer and Co-founder Brandon Sorbom βΒ lots of good questions and interesting answers. Tritium, supply chain, AI, magnets, plasmas, antennas... and of course tokamaks. www.reddit.com/r/fusion/com... #FusionEnergy
Screenshot of this text: While 1Password has grown substantially in value and capability, our pricing has remained largely unchanged for many years. To continue investing in innovation and the world-class security you expect, weβre updating pricing for Family plans, starting March 27, 2026. Current vs New Pricing: Current price: $59.88 USD / year New price: $71.88 USD / year
Dear 1Password: Just bite the bullet and say "Important: Weβre increasing the cost of your subscription." Because we all know what "updating the cost" in the subject line will mean.
Also, aren't subscriptions supposed to pay for ongoing development and innovation?
Gripes aside, I like 1Password.
"Russia ramped up its drone, missile, and artillery assaults, eventually carrying out at least 1,894 separate attacks on energy infrastructure between February 2022 and today." www.semafor.com/newsletter/0...
Teachable moment: OpenClaw starts nuking email inbox of AI safety & alignment director at Meta Superintelligence: x.com/summeryue0/s...
What they did:
x.com/summeryue0/s...
Semi-panicking to figure out how interrupt the process:
x.com/summeryue0/s...
Gained their trust:
x.com/summeryue0/s...
#AI
Screenshot of the following text: The fourth milestone uses Q because it indicates a foundational level of fusion capability. Primarily, itβs the core achievement that shows your physics approach, your machine, and your company have successfully built the foundation for a fusion power plant. But also, itβs widely accepted and understood in the fusion research community, measured by many fusion projects, published in many scientific papers, and spotlighted as a milestone in reports like the National Academy of Sciencesβ Bringing Fusion to the U.S. Grid. Importantly, beyond the plasma itself, by making a plasma thatβs Q>1 youβre in a serious regime, making a bunch of fusion power. It might not be enough to sell electricity or make money, but the plasma is starting to heat itself up and the power flows have a bunch of fusion energy in them where before they had little. Youβre using fusion fuel, youβre making lots of energy, youβre dealing with neutrons and radiation.
We separate the foundational physics & machine challenges of Q>1 / milestone 4 from the plant challenges of net electricity / milestone 5.
Q>1 is monumental on its own; after that, net electricity is significant enough to warrant another milestone.
You'd prefer we combine those 2 steps into 1?
Note the second bullet point here about conversion inefficiency. Net electricity means you have enough fusion power to handle all these factors. If you can't handle all of that, you haven't reached net electricity / milestone 5. "An electricity meter tracks power usage at the plant boundary."
Are you assuming that our ARC power plant will, like SPARC, have a short pulse followed by a long pause?
SPARC is not a power plant and it doesn't have a blanket. ARC will. The blanket's purpose is to cool the machine, breed tritium, and supply heat for the steam turbine.
For a look at our thinking about measuring Q, check this blog post from our CEO (a plasma physicist): blog.cfs.energy/fourth-step-...
For a look at what comes next, check this blog post on net electricity: blog.cfs.energy/fifth-step-o...
I loved the book After Man by Dougal Dixon when I was a kid. Never knew about snouters though! bigthink.com/history-soci...
βIf you look at the change in your health insurance premium this year over last year, about 30 percent of that is GLP-1s." βLuca Maini, assistant professor of health care policy at Harvard Medical School.
How much do insurers get back from better health outcomes?
news.harvard.edu/gazette/stor...
Q>1
Q>1
Tokamak.
Screenshot of site to test JPEG XL image format support. Image sizes: JXL 359kB, WebP 435kB, JPEG 538kB, PNG 2275kB (though PNG has higher SSIM score; it's lossless)
Woo hoo! JPEG XL image support is in the new Chrome v145: www.phoronix.com/news/Chrome-...
I had to enable via a flag: chrome://flags/#enable-jxl-image-format
You can test support here: jpegxl.info/resources/jp...
#JPEGXL #web #Chrome #photography
"Electricity demand growth in advanced economies is accelerating again after 15 years of stagnation... electricity is a major energy input to some of the most dynamic drivers of global economies, such as AI, data centres, and advanced manufacturing." www.iea.org/reports/elec...
This jumped out at me, too, during the halftime show. It took me a few seconds to realize why there were linemen working on power poles.
A great-horned owl with mottled feathers, a black beak, yellow eyes, and prominent "ears" perches on a horizontal oak tree branch with out-of-focus green leaves behind it.
As if on cue just ahead of Superb Owl Sunday, a great horned owl hooted nearby just after sundown at the end of yesterday's hike in Wildcat Canyon Regional Park near Richmond, California. Took me a few minutes to find it in the trees. Quite a specimen! #superbowl #birds π¦
I gotta say, it's pretty gnarly.
A home battery company I had my eye on back in my journalism days. Lunar Energy raised $233M. www.lunarenergy.com/blog/news/lu...
Commercial or community perhaps -- a big field of them
On my shuttle ride west of Boston last week, I drove past a lot of solar panels still covered with snow on Friday.
The pre-dawn yellow sky reflects on the upper part of a glass skyscraper.
A pathway through the snow, lit yellow by streetlights, cuts between rows of snow-topped houses that are still dark before the sun rises.
The tops of two skyscrapers at night, one thin and dark and the other broader, brighter, and topped with arched structures.
Late Friday night / early Saturday morning in Boston, still with a lot of snow on the ground.
#photography #architecture #Boston
Best Latin name ever
Love those guys, miss those guys
a screenshot of Zoom's mobile app in safe driving mode, which disables video
Annoying when Zoom mobile app goes into safe driving mode while I'm out walking the dog. A lot of work has gone into turning phone/watch accelerometer data into activity tracking. Maybe Zoom can adopt some of that? #UI #algorithms
A screenshot from MacOS shows a somewhat transparent System Settings search box on top of other user interface elements
I'm not as full of hatred for Liquid Glass as some folks, but I haven't encountered anything about it that fills me with delight, and I don't like this transparent UI one bit. Also, oversaturated MacOS app icons are garishly awful and I don't like faux blurring. Guess it's time to dig into settings.