In the Moment

Why I Went Bird Watching at a Particle Physics Lab

We drove past the perfect-circle frozen pond delineating the Booster—the second in a sequence of Fermilab’s particle accelerators—and then onto the 2-mile ring road that traces the tunnel that houses the Main Injector accelerator. Along the road are unfrozen ponds filled with water used for cooling research equipment,…

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In the Moment

‘Remarkable’ Mathematical Proof Describes How to Solve Seemingly Impossible Computing Problem

You enter a cave. At the end of a dark corridor, you encounter a pair of sealed chambers. Inside each chamber is an all-knowing wizard. The prophecy says that with these oracles’ help, you can learn the answers to unanswerable problems. But there’s a catch: The oracles don’t always tell the truth. And though they…

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In the Moment

Scientists Built a Robot From 40 Pigeon Feathers and It Flies Beautifully

Scientists seeking to understand the mechanics of bird flight have constructed PigeonBot, a robot made from 40 pigeon feathers (and a few other components).

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In the Moment

A New Study Claims to Disprove Dark Energy—but Cosmologists Aren’t Convinced

It would be really, really exciting if a single observation could completely overturn astrophysicists’ current understanding of the universe. But that hasn’t happened yet, at least with regards to dark energy.

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In the Moment

If You Make It to 2083, You Could Witness Two Stars Collide

Scientists have predicted that a pair of stars in our galaxy will collide, producing an explosion that will temporarily become one of the brightest objects in the night sky. They don’t know exactly when it will happen, but they estimate it will be later this century.

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