Enter the “Pongsat” program – space experiments within a ping pong ball. Created by JP Aerospace, this free program allows anyone to create their own mini experiment and send it off to the ...

A buoyancy problem involving a ping pong ball, an iron ball, a few strings, some water, and a set of scales is causing a few arguments on Reddit where it was posted. "Where would the scale tip?

The researchers co-led by Nanyang Technological University, Singapore were able to get a ping pong ball floating in a water tank to spin about its centre and move along a fixed circular path by ...