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Measuring the Entropy of a Double Quantum Dot

https://physics.aps.org/articles/v18/s147
1•lc0_stein•1h ago

Comments

sunscream89•1h ago
> Determining the entropy of a system typically entails measuring its heat capacity. That approach is harder to apply when the system consists of a very small number of electrons corralled in a tiny device. Fortunately, the entropy of such systems can be derived from the chemical potential, which is the energy needed to pack in an additional electron.

Does this not call for “entropy” to be redefined as “the distribution of potential over negative potential (manifold surface area)”?

Does this not support the growing movement that entropy is not a footnote of thermodynamics, rather thermodynamics is a footnote of entropy?

Heat is only the ultimate exhaust of all work, and all existence generates work through interaction (interference.)

Entropy is the distribution of potential over the surface area of negative potential.

'No One Lives Forever' Turns 25 and You Still Can't Buy It Legitimately

https://www.techdirt.com/2025/11/13/no-one-lives-forever-turns-25-you-still-cant-buy-it-legitimat...
2•speckx•48s ago•0 comments

You need to become a Full Stack person; Product Engineer roles on the rise

https://den.dev/blog/full-stack-person/
1•frenchmajesty•1m ago•0 comments

Rabbit employees haven't been paid, while company teases new AI hardware

https://www.tomsguide.com/ai/whats-next-for-rabbit-employees-say-they-havent-been-paid-for-months...
1•waisbrot•1m ago•1 comments

Show HN: Journiv a Self-Hosted Privacy-First Journaling App Day One Alternative

https://github.com/journiv/journiv-app
1•swalabtech•1m ago•0 comments

IncidentPulse – Open-source incident management that doesn't suck

https://incident-pulse.vercel.app
1•bhoyee•2m ago•1 comments

La Niña Is Back: How It Relates to El Niño and Seasonal Forecasts

https://www.windy.com/-la-niña-is-back-how-it-relates-to-el-niño-and-seasonal-forecasts/articles/...
1•so-cal-schemer•2m ago•0 comments

Portable_Python: Self-contained Python distribution for Linux

https://github.com/qznc/portable_python
1•todsacerdoti•3m ago•0 comments

Keep Thinking

https://www.youtube.com/watch?v=FDNkDBNR7AM
1•hmokiguess•3m ago•0 comments

Project Azorian

https://en.wikipedia.org/wiki/Project_Azorian
1•petethomas•3m ago•0 comments

wwwwwwwww.jodi.org

https://wwwwwwwww.jodi.org/
1•helloplanets•6m ago•0 comments

Show HN: Quantum Portfolio Optimizer – Quantum Computing for Stock Investments

https://soma.biz
1•Hellene•8m ago•0 comments

Nolan Williams, Who Stimulated the Brain to Treat Depression, Dies at 43

https://www.nytimes.com/2025/11/11/health/nolan-williams-dead.html
5•bonefishgrill•10m ago•0 comments

Beyond Quacking: Deep Integration of Language Models and RAG into DuckDB

https://www.vldb.org/pvldb/volumes/18/paper/Beyond%20Quacking%3A%20Deep%20Integration%20of%20Lang...
1•boshomi•10m ago•1 comments

Weight loss alone not enough to boost men's fertility

https://medicalxpress.com/news/2025-10-weight-loss-boost-men-fertility.html
1•PaulHoule•11m ago•0 comments

Open-source search tool for 2,895 House Oversight Epstein documents

https://github.com/markramm/EpsteinFiles
1•theramm•11m ago•1 comments

Feen

https://feen.ai
1•bellamoon544•13m ago•0 comments

Using AMD GPUs on Raspberry Pi Without Recompiling Linux

https://www.jeffgeerling.com/blog/2025/using-amd-gpus-on-raspberry-pi-without-recompiling-linux
2•furkansahin•14m ago•0 comments

The American Tradition of Trying to Address Anxiety with Parks

https://time.com/7288956/american-tradition-anxiety-parks/
3•bryanrasmussen•14m ago•0 comments

The Startup Launching AI Data Centers into Space [video]

https://www.youtube.com/watch?v=hKw6cRKcqzY
1•bemmu•14m ago•0 comments

EU mandating a secure-by-design development process

https://trifectatech.org/blog/support-memory-safety-incentives-in-eu-cybersecurity-policies/
2•Flundstrom2•15m ago•0 comments

Show HN: Free tool to create custom guitar chord diagrams

https://chords-rho.vercel.app/
1•mike_xilo•15m ago•0 comments

Amazon Leo, Amazon's satellite broadband network

https://www.aboutamazon.com/news/innovation-at-amazon/what-is-amazon-project-kuiper
1•ChrisArchitect•16m ago•0 comments

Liii Stem vs. LaTeX

https://liiistem.com/docs/about-liii-stem-vs-latex.html
1•amichail•19m ago•0 comments

Lawyers hit with fines after AI flubs fill their filings

https://nypost.com/2025/11/12/business/lawyers-hit-with-fines-after-ai-flubs-fill-their-filings-t...
1•1vuio0pswjnm7•19m ago•1 comments

Show HN: Wegent –Open Source Cloud Coding Agent Platform

https://github.com/wecode-ai/Wegent
1•qdaxb•20m ago•0 comments

Code Wiki: Accelerating your code understanding

https://developers.googleblog.com/en/introducing-code-wiki-accelerating-your-code-understanding/
2•simonpure•22m ago•0 comments

Mixing Is the Heartbeat of Deep Lakes. At Crater Lake, It's Slowing Down

https://www.quantamagazine.org/mixing-is-the-heartbeat-of-deep-lakes-at-crater-lake-its-slowing-d...
1•jandrewrogers•22m ago•0 comments

Claude Is Listening

https://www.robinsloan.com/lab/claude-is-listening/
1•tobr•23m ago•0 comments

Psychopathia Machinalis: Pathologies in Advanced Artificial Intelligence

https://www.mdpi.com/2079-9292/14/16/3162
1•felineflock•26m ago•0 comments

Show HN: Keepr – A Secure and Offline Open Source CLI Password Manager

2•bsamarji•26m ago•0 comments