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  1. Human brain is two separate organs, Stanford Medicine-led research finds(stanford.edu ↗)
    96comments
  2. If math is more than proof, we need to better celebrate the rest of it(terrytao.wordpress.com ↗)
    64comments
  3. GPT-6 Astra Solves a WWI German Radio Cipher(prinzai.com ↗)
    54comments
  4. AI posters don't have to be horrible(john.hartnup.uk ↗)
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  5. Android 17 is the first since 3.x to add new APIs without releasing to the AOSP(grapheneos.social ↗)
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  6. San Francisco Onion Futures Company(onionfutures.com ↗)
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  7. Cloudflare Quick Tunnels(cloudflare.com ↗)
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  8. "The Secret Life of Circuits" is here(coredump.cx ↗)
    7comments
  9. SDCC – Small Device C Compiler(sourceforge.net ↗)
    18comments
  10. Science Is Open Software(jepedersen.dk ↗)
    38comments
  11. Typesafe-computer-use drives a Mac toward a goal for 1/50th of a cent per step(github.com/awlevin ↗)
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  12. How to Write with an LLM(sockpuppet.org ↗)
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  13. You can run Git on object storage if you re-make packfiles(tigrisdata.com ↗)
    15comments
  14. Saving another 100TB of RAM(cloudflare.com ↗)
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  15. Why building a Rust LSP is hard(rust-glancer.github.io ↗)
    32comments
  16. How OpenAI Used Its Own LLMs to Design Its Jalapeño Chip(ieee.org ↗)
    87comments
  17. Apple M6 Pro Achieves the Highest Single-Core CPU Score in Geekbench 7(geekbench.com ↗)
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  18. Ctenophores: Wonders of Biology(quantamagazine.org ↗)
    6comments
  19. NASA-IBM Lunar Foundation open-Source Geospatial AI Model(usra.edu ↗)
    2comments
  20. The first new cat species discovered in 100 years(nationalgeographic.com ↗)
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  21. OpenJev(openjev.com ↗)
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  22. Goroutine Leak Profiles(go.dev ↗)
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  23. Show HN: Cactus Needle 3: 8-29MB automation models can match DeepSeek V4 Flash(cactuscompute.com ↗)
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  24. Photon-Emission-Guided Laser Fault Injection Enables RP2350 Secure Debug(ledger.com ↗)
    70comments
  25. Cache-to-Cache: Direct Semantic Communication Between LLMs (2025)(arxiv.org ↗)
    13comments
  26. Suppress vulnerabilities applying Kubernetes context to scans(github.com/alegrey91 ↗)
    2comments
  27. Veronese's Dogs(publicdomainreview.org ↗)
    1comments
  28. Warez: The Infrastructure and Aesthetics of Piracy (2021)(archive.org ↗)
    68comments
  29. Inside ZCode: Silently uploading your Git history to the cloud(ferstar.org ↗)
    100comments
  30. Cyclomatic Complexity in C#(ndepend.com ↗)
    21comments

Experiment demonstrates continuously operating optical fiber made of thin air

16 pointsby 3y agophys.org
7 comments
3y agoHN ↗

Are there latency, bandwidth, and throughout estimates for this potential channel?

3y agoHN ↗

Can Rydberg Tech's antennas receive these if they shift?

Is there quantum coherence in the signal channel?

3y agoHN ↗

The high frequency traders will be all over this sort of thing if it makes it’s way into practical fibre optic communication cabling. They never met a millisecond that wasn’t worth the cost. Using cross country microwave relays to get milliseconds faster via the speed of light in air being faster than the speed of light in optic fibre cabling… yeah they would be all over this

3y agoHN ↗

This is something straight out of a Strogg base (Strogg is a fictional race in Quake 2 universe)