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Yep, this bulb contains elemental sodium, the same stuff that bursts into flame when it contacts water. But did you know that you can use it to make a sodium flame appear black? It’s surreal! #chemed #chemistry

Phillip Cook

2,679 subscribers

41,086 Aufrufe • vor 3 Jahren •via X (Twitter)

#chemed #chemistry

Anya Rossi• Live Now

Private livecam show

10 Kommentare

Profilbild von Easterday

Easterdayvor 3 Jahren

Very Cool Phil! Thanks for sharing!

Profilbild von Josep Pascual Masana

Josep Pascual Masanavor 3 Jahren

I want one!!! where to buy it?

Profilbild von Phillip Cook

Phillip Cookvor 3 Jahren

They’re available on Amazon, but are pricey. And you can’t just plug them into a standard outlet. You’ll need a ballast to power it properly.

Profilbild von M.Meh

M.Mehvor 3 Jahren

This is so cooooooool

Profilbild von S. Cummings

S. Cummingsvor 3 Jahren

That's awesome and would make a great demonstration

Profilbild von Phillip Cook

Phillip Cookvor 3 Jahren

I use it in my general chemistry class to illustrate emission and absorption.

Profilbild von Nick Mitchener is at crossjack.bsky.social💙🔻🌻

Nick Mitchener is at crossjack.bsky.social💙🔻🌻vor 3 Jahren

@drskyskull I wish we had a low pressure sodium lamp

Profilbild von möbius-1（🐍）

möbius-1（🐍）vor 3 Jahren

吸収スペクトル

Profilbild von Chris Makedonas

Chris Makedonasvor 3 Jahren

Great presentation Phillip!

Profilbild von GMC Labs

GMC Labsvor 3 Jahren

"HPS god bless the whole crop, please don't let me see no cops."

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Sodium flames can appear black in the light of a sodium lamp.🔥⚫ Isn't physics awesome?!

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Sugar contains carbon, that's why it's broken down from carbohydrates to carbon ( black) and water molecules unlike salt which is a sodium chloride, mixture of sodium and chlorine. Is that true🤔

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zaskiaaaa

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Claude and I got a live sodium atom simulation! lightcell energy 🔆 I've long wanted to be able to visualize what is really happening when a neutral sodium atom is excited in a flame or a bulb. Classical theory teaches that the single outer electron orbits the nucleus and full shells, and forms a dipole when this gets "wanged" but, physicists have long wondered, what does it look like when the electron gets wanged? is it like ringing a bell? i thought that this was the perfect time to really push what is capable of, in terms of building artifacts. grabbed zig to compile wasm and webgpu to make it super performant, and work with it for a bit and ran the REAL TIME-DEPENDENT Schrödinger equation on a 3D grid in a potential in the browser. and you can kick it! what!! it's soo beautiful... this is going on the website overhaul for sure here is the artifact. i don't endorse that it's exactly right, but i feel it is probably spiritually a good sodium simulation. it certainly rings my dipole!

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elemental sodium 💥

Sensitive content

elemental sodium 💥

ⱤɆ₳Ⱡ ฿Ɇ₦

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