ITER has made the strongest magnet in the world, "capable of lifting an aircraft carrier". Guess we're due for a Carmen Sandiego heist any day now.
01.05.2025 20:18 โ ๐ 4 ๐ 1 ๐ฌ 0 ๐ 0@itinerantscot.bsky.social
Nuclear fusion energy (turbulence) physicist. It's for life, not just for energy transition. Energy & climate; racquets & rugby. Bleeding hearts of the world unite! he/him
ITER has made the strongest magnet in the world, "capable of lifting an aircraft carrier". Guess we're due for a Carmen Sandiego heist any day now.
01.05.2025 20:18 โ ๐ 4 ๐ 1 ๐ฌ 0 ๐ 0wind turbine output and rotor size growing over 40 years as the tech changes
see also
05.02.2025 18:15 โ ๐ 1 ๐ 0 ๐ฌ 0 ๐ 0Plot of pace of deployment of various energy sources, starting from the day they reach 100 Terawatt-hours per year capability. Hydro and fossil fuels take 40 years to reach 1000 TWHr per year. Nuclear and renewables took 10 years.
This is apples and oranges. Once they worked, they worked better and better. It took a long time to make them work / useful. You think fusion energy should be like a prototype solar panel from day dot. Im saying fusion is only now reaching its prototype readiness stage of your deployment model.
05.02.2025 17:20 โ ๐ 0 ๐ 0 ๐ฌ 1 ๐ 0My annual decarbonization presentation is here.
200 slides, covering everything from water levels in Lake Gatรบn to sulfur dioxide emissions to ESG fund flows to Chinese auto exports to artificial intelligence. www.nathanielbullard.com/presentations
I find it curious to characterise research investment as a deliberate deception. Especially when we know that if you want to expedite development it takes additional resource (especially financial.) Fusion is famously starved of cash relative to other energy. Gas/coal get those billions annually!
05.02.2025 11:55 โ ๐ 0 ๐ 0 ๐ฌ 1 ๐ 0Well windmills took centuries to become what they are now. Semiconductors took decades to develop for solar. Fire and burning fuel took a long time to develop to fossil fuel heat exchange. Once there's a prototype things can iterate fast but research stage takes a long time.
05.02.2025 11:52 โ ๐ 0 ๐ 0 ๐ฌ 2 ๐ 0So this is interesting. Because I dont think anyone ever claimed net gain. And research always takes time and improvement, in all tech. e.g. Solar used to cost 00s now costs 0. UKRI shouldnt fund scientific research we should just do insulation? (Assuming they're were the same pot of cash.)
02.02.2025 22:48 โ ๐ 0 ๐ 0 ๐ฌ 1 ๐ 0Scammers claiming net energy on the grid? We very explicitly separate physics and engineering net gain in reported results. 'Power station' experiments cost more than pencils, less than oil production. I dont think the fusion share has been an outrageous amount of UKRI funds. Research takes time.
22.01.2025 14:40 โ ๐ 0 ๐ 0 ๐ฌ 2 ๐ 0Do you think that nuclear fusion is the energy source of the future? - Anyways, here is my Acid Trance Track "Tokamak" for the time being.
Download "Tokamak" of free or pay what you want. It's on Bandcamp: engineeer.bandcamp.com/track/tokamak
#AcidTrance #ElectronicMusic #Acid #Trance #TranceMusic
UK forges new radiation-resistant steel in step forward for #fusion energy startups - thenextweb.com/news/uk-forg... " If you want to contain a mini Sun on Earth you're going to need access to hardcore metal โ and lots of it"
11.01.2025 09:29 โ ๐ 9 ๐ 2 ๐ฌ 1 ๐ 0Two plots of fusion progress measured against time from around 1980 to 2000. Latest results not shown. One shows progress against the triple product figure of merit for fusion performance, the other shows power output in Watts. Both show clearly positive logarithmic progress.
Most recent results not included. Logarithmic scientific progress on a difficult question over time included.
21.01.2025 18:32 โ ๐ 0 ๐ 0 ๐ฌ 1 ๐ 0๐ด Starting now: #EPlenary debate on Commission statement with Commissioner Micallef
Powering Europeโs future - advancing the fusion industry for energy independence and innovation
๐บ Watch live โคต๏ธ
europa.eu/!Yv79dB
Excerpt from a short story: "โItโs got a fusion engine!โ Brady exclaimed. The basic concept of a fusion engine was pretty far beyond modern human understanding โ but Brady knew how it would work. Step one: you have a fusion reactor that used some method to compress a fusionable material (usually an isotope of hydrogen) so that it underwent the same process that made the sun burn for billions of years. The energy released was then harnessed to, effectively, boil water and shoot it out the back of your spaceship to make it go. The difficulty was A) Step One and B) all the other parts. "
This is the basic problem of all fusion science
19.01.2025 16:40 โ ๐ 19 ๐ 1 ๐ฌ 1 ๐ 0Follow up to the last skeet - UK gov DESNZ announces next tranche of state backing for nuclear fusion energy. ยฃ410 mn to extend the UK's lead in this technology.
www.gov.uk/government/n...
If you want a measure of how close nuclear fusion energy is now, here are the hardnosed engineering firms _competing_ to get a slice of the supply chain for constructing power plants.
16.01.2025 14:57 โ ๐ 1 ๐ 0 ๐ฌ 0 ๐ 0Three Kinds of Research xkcd.com/2977
27.08.2024 12:36 โ ๐ 3831 ๐ 657 ๐ฌ 34 ๐ 75I really enjoyed being able to go through my feed and pick up articles to read or threads explaining new papers/ interesting ideas. I wonder if there were some way to push those.
20.05.2024 08:55 โ ๐ 0 ๐ 0 ๐ฌ 0 ๐ 0A screenshot of me inviting people on Twitter to join us here.
I really enjoy the science and climate community here and I would love for it to grow. If youโre still on X, why not use it to invite people to come over here? I do, every week!
RT if you agree ๐
Timeline:
1820s - Fourier suggests greenhouse analogy to explain Earthโs temperature
1850s - Foote & Tyndall show CO2, CH4 & H2O are key atmospheric ingredients for greenhouse effect
1890s - Arrhenius estimates amount of warming if CO2 is doubled
1930s - Callendar observes CO2 increase & warming
An EU 90% greenhouse gas emission reduction target means massive acceleration of electrification:
Share of electricity of final energy consumption increases from currently 25% to 62% in 2050.
Electricity demand is 3x higher in 2050 compared to today.
Source is @ec.europa.eu
๐งต
In Canada also?
15.04.2024 10:58 โ ๐ 0 ๐ 0 ๐ฌ 2 ๐ 0I know a running club that's getting pizza because they wont run on a leap day again until 20XX if that helps?
29.02.2024 11:46 โ ๐ 1 ๐ 0 ๐ฌ 1 ๐ 0Stills from a video of the 5-second record setting pulse at the JET tokamak. We see a growing pulse of pink hydrogen filling one side of the hollow donut that is this machine. Source: UK Atomic Energy Authority, courtesy of EUROfusion
๐งช As teased yesterday - there's a new world record of 69 megajoules of fusion energy, released in a single shot at the JET tokamak or Joint European Torus!
euro-fusion.org/eurofusion-n...
Scientists I am BEGGING YOU: If you are like "wow ugh this science journalist never calls ME"๐งช
Put your email in a place where we can find it. The email on your paper is defunct and from your postdoc. You don't have a current website since you moved unis.
This is science, not witness protection.
Any recommended ones? I did have a go for a while but it turned out I was just using up a free trial!
04.01.2024 16:09 โ ๐ 0 ๐ 0 ๐ฌ 1 ๐ 0A guide to BlueSky for Scientists
* Common questions
* Links to resources
* An explanation of feeds
* A directory of science feeds
Please share with scientists on BlueSky!
Written by me and @markrubin.bsky.social
๐งช #stats #PsychSciSky #neuroscience
๐งช Scientist?
๐ฆ New to BlueSky?
๐ Wanna find posts by other people in your area and use the right hashtags in your own posts?
๐ Hereโs a list of 200 science-related feeds and their hashtags.
#AcademicSky #PhDSky
Find the three 'every's of their slogan scans rather better than the disjointed thoughts of two one-words into a phrase under the circles! Plus then the arrows are inconsistently each referring to different things? Not gonna cut through I suspect.
30.11.2023 09:59 โ ๐ 0 ๐ 0 ๐ฌ 0 ๐ 0Hopefully! The others blew up real fast and then tried to work out how to moderate retrospectively and it did not work.
09.10.2023 09:32 โ ๐ 0 ๐ 0 ๐ฌ 0 ๐ 0