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Eric Kessler

@emkessler

Quantum computing @ AWS Views are my own πŸ§ͺ

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09.02.2024
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Latest posts by Eric Kessler @emkessler

This is irresponsible framing. The words "helped" and "provided" imply that Proton did this voluntarily, but they were required under Swiss law. I don't hear any information to indicate that they could have done anything differently.

You should clarify this. You're misrepresenting.

05.03.2026 23:42 πŸ‘ 106 πŸ” 5 πŸ’¬ 6 πŸ“Œ 0

I love @404media.co but this framing misses the mark imho. @proton.me’s privacy protections are industry leading. But they operate I a jurisdiction and are required to follow the law. Which means that anonymity can’t be guaranteed if you pay by CC. Precisely the reason Proton supports cash payments

08.03.2026 18:10 πŸ‘ 3 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Today is the day to @standupforscience.bsky.social !!

07.03.2026 15:37 πŸ‘ 55 πŸ” 11 πŸ’¬ 1 πŸ“Œ 0

#StandUpForScience!

07.03.2026 16:18 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Today, we are thrilled to introduce the Modular Cryogenic Platformβ€”a major leap in #quantumcomputing infrastructure.

Discover the future of large-scale quantum infrastructure: bluefors.com/news/introdu...

#quantumtechnology #cryogenics #CoolForProgress

03.03.2026 12:00 πŸ‘ 2 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
Join the Josh Universe - Space Discord Server Discord Server! Josh Universe is an analog astronaut, science communicator, biohacker, and CEO of Astrochain. | 418 members

πŸ“Œ Welcome to the Quantum Computing Feed!

Discord Server & Support: discord.gg/QgjFy8wQST
Josh Universe Website: joshuniverse.com
Science.Social (Fediverse): science.social

πŸ’› Donate: ko-fi.com/joshuniverse

10.06.2025 02:35 πŸ‘ 1 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
Time series chart showing the fraction of new car sales by year that are electric for China and selected other countries.

Time series chart showing the fraction of new car sales by year that are electric for China and selected other countries.

China knows the liability that oil import dependencies create, and how to play the long game.

New car sales in China have gone from 6% electric in 2020 to 51% electric in 2025.

This is large-scale industrial policy in service of national security goals.

04.03.2026 11:01 πŸ‘ 67 πŸ” 25 πŸ’¬ 2 πŸ“Œ 3
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We Will Not Be Divided Employees of Google and OpenAI stand together to refuse the Department of War's demands to use AI models for domestic mass surveillance and autonomous killing without human oversight.

Mass surveillance and autonomous killing should be uncontroversial red lines. Thanks #Anthropic for standing up.

notdivided.org

28.02.2026 14:13 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

This is a good take

28.02.2026 12:51 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Fascism For First Time Founders Over the last year or so I’ve seen a disturbing tendency in tech/startup/VC worlds to buy into the neoreactionary view that for startups to be successful they need to get on board the Trump t…

You know, it's funny. Earlier this week I had started to write a follow up to my "Fascism For First Time Founders" post that tried to explain to Silicon Valley how embracing fascists would destroy innovation... but now I need to spend the weekend rewriting the whole thing with a new Exhibit A.

28.02.2026 04:32 πŸ‘ 331 πŸ” 81 πŸ’¬ 3 πŸ“Œ 5

The new season of Silicon Valley is a bit too on the nose

23.02.2026 04:23 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

@anthropic.com being threatened for objecting against Claude being used for mass surveillance and autonomous killing (!) is one thing (kudos to them!). But also important to note that OpenAI, XAI, and Google did not.

22.02.2026 12:21 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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AI Safety Meets the War Machine Anthropic doesn’t want its AI used in autonomous weapons or government surveillance. Those carve-outs could cost it a major military contract.

Anthropic doesn’t want its AI used in autonomous weapons or government surveillance. Those carve-outs could cost it a major military contract.

20.02.2026 17:07 πŸ‘ 140 πŸ” 33 πŸ’¬ 9 πŸ“Œ 7
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unitaryDESIGN is officially LIVE πŸš€

From Feb 16–27, 2026, builders of all experience levels can compete for πŸ’° cash bounties, explore open projects, and connect with the quantum open-source community.

16.02.2026 17:17 πŸ‘ 3 πŸ” 1 πŸ’¬ 1 πŸ“Œ 0
Sufs national day of action to take back our science health and democracy. Dc and nationwide on March 7th

Sufs national day of action to take back our science health and democracy. Dc and nationwide on March 7th

Hope is not a plan. Direct action is.

Join us on March 7th around the nation!

www.standupforscience.net/march7

@standupforscience.bsky.social

14.02.2026 15:49 πŸ‘ 136 πŸ” 54 πŸ’¬ 3 πŸ“Œ 2
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A Response to the Decision to Rescind EPA's 2009 Endangerment Finding The AMS is a global community committed to advancing weather, water, and climate science and service.

AMS is deeply concerned by the repeal of EPA’s 2009 Endangerment Finding, which concluded greenhouse gas emissions harm health and well-being. The science remains clear: human-caused climate change is already causing harmful impacts.

Read the full statement: https://bit.ly/4tBwz9w

13.02.2026 21:35 πŸ‘ 46 πŸ” 28 πŸ’¬ 1 πŸ“Œ 2
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A Response to the Decision to Rescind EPA's 2009 Endangerment Finding The AMS is a global community committed to advancing weather, water, and climate science and service.

Thanks to the American Meteorological Society @ametsoc.org for their responsible statement in response to the harmful decision of the USA to rescind the EPA endangerment finding. www.ametsoc.org/ams/about-am...

14.02.2026 22:07 πŸ‘ 151 πŸ” 47 πŸ’¬ 2 πŸ“Œ 2
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Scientists no Longer Find Twitter Professionally Useful, and have Switched to Bluesky Synopsis. Social media has become widely used by the scientific community for a variety of professional uses, including networking and public outreach. For

Bluesky is the new science Twitter, new study by @whysharksmatter.bsky.social and Julia Wester concludes!

"Results show that for every reported professional benefit that scientists once gained from Twitter, scientists can now gain that benefit more effectively on Bluesky than on Twitter."

13.02.2026 22:08 πŸ‘ 6750 πŸ” 2189 πŸ’¬ 99 πŸ“Œ 186

It’s probably safer than raw bear though

09.02.2026 01:41 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

kind of funny that an olympian said they are here to represent "compassion, respect, and love for others" and some people automatically knew that was a statement against them

07.02.2026 22:25 πŸ‘ 39674 πŸ” 7196 πŸ’¬ 305 πŸ“Œ 145
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Quantum-Guided Cluster Algorithms for Combinatorial Optimization | Amazon Web Services This post was contributed by Peter Eder, Aron Kerschbaumer, Jernej Rudi FinΕΎgar, Raimel Medina, Martin Schuetz, Helmut Katzgraber, Sarah Braun, and Christian Mendl. Optimizing complex systems is a maj...

New post from my colleagues on the AWS Quantum Computing blog - use hints from quantum algorithms to help classical computers solve hard β€œbest combination” problems more efficiently, by updating related decisions together instead of one at a time

aws.amazon.com/blogs/quantu...

27.01.2026 02:04 πŸ‘ 2 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0

This is murder. Everybody can see it.

24.01.2026 20:02 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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CDC in crisis: who are the top officials resigning or being forced out? Four senior officials resign in protest at health secretary’s handling of vaccine policy and agency’s direction

This week, multiple leaders from the Centers for Disease Control and Prevention were ousted or resigned due to continued political interference and pressure to limit vaccine access – actions that defy the scientific evidence and endanger our health. www.theguardian.com/us-news/2025...

28.08.2025 19:06 πŸ‘ 20 πŸ” 18 πŸ’¬ 1 πŸ“Œ 2

Massive walkout underway at CDC.

RFK jr. must resign so that we can be safe.

28.08.2025 18:49 πŸ‘ 33032 πŸ” 7675 πŸ’¬ 743 πŸ“Œ 324
Shouzhen Gu: "The benefits and costs of quantum error correction with erasure qubits" (QIP 2025)
Shouzhen Gu: "The benefits and costs of quantum error correction with erasure qubits" (QIP 2025) YouTube video by QIP2025

"The benefits and costs of quantum error correction with erasure qubits"
youtu.be/k2hgiodDJYs
SPEAKER: Shouzhen Gu
AUTHORS: Shouzhen Gu, Yotam Vaknin, Alex Retzker, Aleksander Kubica

23.07.2025 23:03 πŸ‘ 1 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
Yufan Zheng: "On the Computational Complexity of SchrΓΆdinger Operators" (QIP 2025)
Yufan Zheng: "On the Computational Complexity of SchrΓΆdinger Operators" (QIP 2025) YouTube video by QIP2025

"On the Computational Complexity of SchrΓΆdinger Operators"
youtu.be/z4xgJ8N986k
SPEAKER: Yufan Zheng
AUTHORS: Jiaqi Leng, Yizhou Liu, Xiaodi Wu, Yufan Zheng

24.07.2025 02:40 πŸ‘ 1 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
4-panel comic. (1) [Person 1 with ponytail flanked by person with short hair and another person speaking into microphone at podium] PERSON 1: In the early 2010s, researchers found that many major scientific results couldn’t be reproduced. (2) PERSON 1: Over a decade into the replication crisis, we wanted to see if today’s studies have become more robust. (3) PERSON 1: Unfortunately, our replication analysis has found exactly the same problems that those 2010s researchers did. (4) [newspaper with image of speakers from previous panels] Headline: Replication Crisis Solved

4-panel comic. (1) [Person 1 with ponytail flanked by person with short hair and another person speaking into microphone at podium] PERSON 1: In the early 2010s, researchers found that many major scientific results couldn’t be reproduced. (2) PERSON 1: Over a decade into the replication crisis, we wanted to see if today’s studies have become more robust. (3) PERSON 1: Unfortunately, our replication analysis has found exactly the same problems that those 2010s researchers did. (4) [newspaper with image of speakers from previous panels] Headline: Replication Crisis Solved

Replication Crisis

xkcd.com/3117/

21.07.2025 23:54 πŸ‘ 4881 πŸ” 659 πŸ’¬ 28 πŸ“Œ 31
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Amazon Braket launches new 54-qubit superconducting quantum processor from IQM | Amazon Web Services Amazon Braket enables customers to design and run quantum algorithms on a broad selection of quantum hardware through a unified interface. Today, we expand the hardware available on Braket with the ge...

Welcome to #AmazonBraket, IQM Emerald! 54 qubits, 99.5% 2Q fidelity, dynamic circuits. Super excited to see this live! aws.amazon.com/blogs/quantu...

βš›οΈπŸ§ͺ #QuantumComputing

21.07.2025 19:39 πŸ‘ 4 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
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Modeling a nitrogen-vacancy center with NVIDIA CUDA-Q Dynamics: University of Washington Capstone Project | Amazon Web Services Defects in crystals are leading qubit candidates for quantum information networks. The ability to efficiently model defects, like nitrogen-vacancy (NV) centers, and their environment would deepen our ...

Just wrapped an exciting capstone project at UW's Quantum Technologies program! Students used Amazon Braket + NVIDIA's new CUDA-Q Dynamics to simulate quantum systems in diamond (NV centers)

This is the first time seeing CUDA-Q Dynamics on AWS

aws.amazon.com/blogs/quantu...

25.06.2025 23:01 πŸ‘ 4 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0

@mcbride.house.gov I just wanted to say, this was a very beautiful and inspiring conversation with Ezra Klein.

20.06.2025 06:43 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0