The fidget spinner is a toy that sits like a propeller on a person’s finger, with blades that spin around a bearing. Depending on your personal taste, watching the spinning motion is either m… ...

If you're sensitive to spinning or have a history of motion sickness, it's worth considering whether the thrill of Cosmic Rewind is worth the risk of feeling unwell afterward. 3.

The only real way the Earth could start spinning in the other direction would be if there were a massive collision, such as with another planet. "That event itself would disastrous," Luhman says.

A team of Belgian physicists in 2015 theorized that a disk's spinning motion might be the result of water melting from the underside of the ice slab, and then creating a vortex as it spirals down ...