The team’s orb rolled vertically at a rate of about 0.5 millimeters per second. Regardless, Mitra and colleagues wrote that ...

A team of physicists from the University of Waterloo have succeeded in making a ball roll vertically down a wall without ...

Abstract: Using an atomic force microscope (AFM) probe as a nanomanipulator, micrometer- and nanometer-sized objects, especially particles, are pushed on substrates for characterizing the ...

When it comes to buying tires, there are a few important parameters, one of those being rolling resistance. This one is ...

Get Instant Summarized Text (Gist) A new form of superlubricity has been observed where bismuth islands move on graphite with near-zero friction, but only along specific directions. This ...

Dot Physics Finding the coefficient of friction for a block sliding up and down an incline Posted: May 16, 2025 | Last updated: May 16, 2025 Physics and Python stuff. Most of the videos here are ...

Silca has been on a bit of a roll with new products lately – and their new Synergetic Race Grease aims to keep your ...

Elon Musk on Sunday announced that a new version of X’s direct messaging (DM) feature, XChat, was rolling out with support for features like vanishing messages, encryption, and the ability to ...

Ken Rosenthal of The Athletic reports that Kimbrel’s deal has a clause that Rosenthal refers to as a “rolling opt-out”. This clause means that, if any other club offers him a major league ...