Plutonium is a chemical element; it has symbol Pu and atomic number 94. It is a silvery-gray actinide metal that tarnishes when exposed to air, and forms a dull coating when oxidized. The element normally exhibits six allotropes and four oxidation states. It reacts with carbon, halogens, nitrogen, silicon and hydrogen. When exposed to moist air, it forms oxides and hydrides that can expand the sample up to 70% in volume, which in turn flake off as a powder that is pyrophoric. It is radioactive and can accumulate in bones, which makes the handling of plutonium dangerous.
Nuclear weapon
A nuclear weapon is an explosive device that derives its destructive force from nuclear reactions, either nuclear fission or a combination of fission and nuclear fusion reactions, producing a nuclear explosion. Both bomb types release large quantities of energy from relatively small amounts of matter. Nine sovereign states are believed to possess nuclear weapons as of 2026: United States, Russia, the United Kingdom, France, China, India, Pakistan, North Korea, and Israel.
The “Anthropocene”
Human activities are exerting increasing impacts on the environment on all scales, in many ways outcompeting natural processes. This includes the manufacturing of hazardous chemical compounds which are not produced by nature, such as for instance the...
Element: pointerrawupdate event - Web APIs | MDN
The pointerrawupdate event is fired when a pointer changes any properties that don't fire pointerdown or pointerup events. See pointermove for a list of these properties.
Polystyrene
Polystyrene (PS) is a synthetic polymer made from monomers of the aromatic hydrocarbon styrene. Polystyrene can be solid or foamed. General-purpose polystyrene is clear, hard, and brittle. By weight, it is considered a relatively cheap resin and a fairly poor barrier to oxygen and water vapor, with a relatively low melting point. Polystyrene is one of the most widely used plastics, with the scale of its production being several million tonnes per year. Polystyrene is naturally transparent to visible light, but can be colored with colorants. Uses include protective packaging, containers, lids, bottles, trays, tumblers, disposable cutlery, models, and phonograph records.
The Vault Of The Atomic Space Age
Art,fashion,design,technology etc from the atomic space age
RFC: Plan for custom element attributes/properties in React 19 · Issue #11347 · facebook/react
This is meant to address #7249. The doc outlines the pros and cons of various approaches React could use to handle attributes and properties on custom elements. TOC/Summary Background Proposals Opt...
kyju.org
Horribly misusing Rust features to provide provable memory safety and tracing garbage collection for pointer soup.
Practical guide to the <img> element: from the basics to LCP | Joan León
The <img> element has attributes that make a real difference in performance: loading, decoding, fetchpriority, srcset and sizes. A practical guide to using them well.
The Dark Side Of Inhaling Rare Xenon Gas | VICE | Blueprint
6.8K views · 43K reactions | apasih kata "cause" itu? 🤔😞 ....
apasih kata "cause" itu? 🤔😞 . (disclaimer: penjelasan di video tersebut dibuat sesimpel/semudah mungkin untuk dipahami, diharapkan penonton dengan bijak mencerna informasi dan mempelajarinya lebih...
atproto-crates — AT Protocol building blocks for Rust
A Rust workspace of eighteen crates for AT Protocol: content addressing, DID and handle resolution, repositories and Merkle Search Trees, OAuth with DPoP, XRPC services, and event streaming.
Polymarket nuclear detonation prediction market seems quite late in "late stage capitalism" x.com/davidsirota/status/2028979804…
After thinking about this question all weekend, I think my favorite candidate is the alchemical symbol for air: 🜁 It’s connotes both atmosphere and “transfer”. It’s a standard Unicode character. It references a capital “A.” And it’s very simple, which feels appropriate for a protocol, like 🌐 or 🛜.
Eurosky Social
We need an Atmosphere logo
