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HTTP 418: I'm a teapot

The server identifies as a teapot now and is on a tea break, brb

HTTP 418: I'm a teapot

The server identifies as a teapot now and is on a tea break, brb

Braggs-law Memes

Posts tagged with Braggs-law

Bragg's Law And Laue Condition: The Identical Twins

Physics Science Chemistry Materials
1 year ago 41.3K views 0 shares
Bragg's Law And Laue Condition: The Identical Twins
Corporate X-ray crystallographers asking you to spot the difference between Bragg's law and the Laue condition is like asking whether you want your diffraction explained with sines or exponentials! 🔬 For the uninitiated: these are just two mathematically equivalent ways to describe how X-rays scatter off crystal lattices. One uses path differences (nλ=2dsinθ), the other uses vector math. Different notation, IDENTICAL physics! It's like ordering H₂O versus water at a restaurant and expecting different drinks! 💧 Every crystallography student has silently screamed through this exact realization during finals week!

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Back up Hugging Face models to a NAS before they vanish

Models do disappear from Hugging Face. How I keep a local copy I can verify: pinned hf download, SHA256 manifests, Ollama's blob store, and a ... Read article →

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