'Quantum cats' make molecular physics adorable

What is a quantum cat state?
(Image credit: Screenshot/SLAC National Accelerator Laboratory)

Quantum physics is one of the most fascinating sciences for a lot of reasons, including its adorable (and occasionally morbid) reliance on cats.

The cats, of course, are hypothetical — Schrödinger's cat is both alive and dead at the same time until it is observed. But when physicists replicated the "cat state" in their laboratory in 2005 — six atoms simultaneously "spinning up" and "spinning down" (or to keep with the metaphor, "alive" and "dead") — we began to learn a lot more about the inner workings of molecules.

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Jeva Lange

Jeva Lange was the executive editor at TheWeek.com. She formerly served as The Week's deputy editor and culture critic. She is also a contributor to Screen Slate, and her writing has appeared in The New York Daily News, The Awl, Vice, and Gothamist, among other publications. Jeva lives in New York City. Follow her on Twitter.