Hurling Satellites Into Space Seems Crazy—but Might Just Work

Hurling Satellites Into Space Seems Crazy—but Might Just Work

Before I get to the calculations, let's look at the details of the system and the physics involved.

Be Master of the Midway—With Physics!

Be Master of the Midway—With Physics!

If you swing the ball out to the side, it will circle around the pin like a planet orbiting a star, and the center of the orbit will be right below the spot on the ceiling where the string is attached.

Quantum Computers Could Be True Randomness Generators

Quantum Computers Could Be True Randomness Generators

In our case, to randomly output a 50-bit string, you can build a quantum circuit that puts 50 qubits, taken together, into a superposition of states that captures the distribution you’d like to re-create.

Watch the Mesmerizing Routine of a World Champion Yo-Yoer

Watch the Mesmerizing Routine of a World Champion Yo-Yoer

Today’s yo-yo’s are mostly butterfly shaped to better catch the string and spin for minutes on a single throw, thanks to smooth spinning ball-bearings instead of a wooden or plastic axle.