Einstein's 'Spooky Action' Has Been Demonstrated On a Massive Scale For the First Time (sciencealert.com)

schwit1 shares a report from ScienceAlert: For the first time, scientists have managed to show quantum entanglement -- which Einstein famously described as "spooky action at a distance" -- happening between macroscopic objects, a major step forward in our understanding of quantum physics. Quantum entanglement links particles in a way that they instantly affect each other, even over vast distances. On the surface, this powerful bond defies classical physics and, generally, our understanding of reality, which is why Einstein found it so spooky. But the phenomenon has since become a cornerstone of modern technology. Still, up until now quantum entanglement has only been demonstrated to work at the smallest of scales, in systems based on light and atoms, for example. Any attempt to increase the sizes has caused problems with stability, with the slightest of environmental disturbances breaking the connection. But new research changes all of this, by demonstrating that this "spooky action" can indeed be a reality between massive objects. We're not talking massive in the black hole sense but in the macroscopic sense -- two 15-micrometer-wide vibrating drum heads. And the next step will be to test whether those vibrations are being teleported between the two objects. The research has been published in the journal Nature.

Comments

Re:"Spooky Action"

[thinkwaitfast]

It's just our 12-dimensional overlords toying with us.

Re:"Massive" scale?

[whoever57]

As one woman tweeted (and Paul Ryan re-tweeted) it will pay for her annual Costco membership.

To be fair, Paul Ryan probably thought the Costco membership was like his exclusive golf/country club membership: many thousands of dollars per year.

For us laymen

[raymorris]

For those of us who don't know enough to really understand it, we can think of it like a cat.
  You pull the cat's tail on one end, the cat meows on the other end. Quantum entanglement is exactly like that. Except there is no cat.

(The above is an old description of radio, often attributed to Einstein. Doesn't sound like Einstein's sense of humor, though.)