1 year ago

The mythical https://www.livescience.com/55944-perpetual-motion-machines.html — or device that run continuously on their own without the need for a source of external power — have been studied and speculated about https://en.wikipedia.org/wiki/History_of_perpetual_motion_machines, and are a frequent fixture of science fiction works. The researchers’ work, which was published in the journal https://www.nature.com/articles/s41467-022-30783-w.pdf, reveals how they were able to create what they call a “two-state system” by linking two timehttps://thenewstack.io/physicists-create-time-crystals-using-new-quantum-computing-architecture/.

However, some experts believe that time crystals could help prevent decoherence in these quantum systems.

Thanks to this natural state of perpetual “ticking”, it creates a kind of perpetual ground state motion that means time crystals could be one way to achieve stability in quantum systems, even if the mechanisms behind them aren’t yet well-understood.

“However, in quantum physics, perpetual motion is okay as long as we keep our eyes closed.