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

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

"Spontaneous rolling of a soft sphere on a vertical soft substrate," said in a summary that the discovery "challenges our basic understanding of physics." Soft spheres like these may be useful in ...

May 21, 2025 • We asked some of our trusted critics which upcoming books they are most looking forward to. Here are the fiction and nonfiction titles they picked.

The Kevin O'Connor ShowKevin O'Connor talks ball with the best names from around the world of basketball. Football 301Nate Tice, Matt Harmon & Charles McDonald dork out about NFL play-calling ...

The academic journal Soft Matter, which published a study on the work, Spontaneous rolling of a soft sphere on a vertical soft substrate, said in a summary that the discovery "challenges our basic ...

Physics balls online, Drilled Physics Ball Set Arbor Scientific online ...

They found that there is only a 2% probability that the galaxies will collide in the next 5 billion years, contrary to the previous belief that a collision was a certainty within that timeframe. In ...

International Journal of Modern Physics C Vol. 18, No. 04, pp. 556-565 (2007) No Access FROM THE BOLTZMANN TO THE LATTICE-BOLTZMANN EQUATION: BEYOND BGK COLLISION MODELS PAULO CESAR PHILIPPI , ...

We review the current state of data mining and machine learning in astronomy. Data Mining can have a somewhat mixed connotation from the point of view of a researcher in this field. If used correctly, ...