'Quantum tornado' allows scientists to mimic a black hole on Earth

Scientists created a giant vortex made of tiny quantum parts in a helium superfluid just a few degrees above absolute zero. This "quantum tornado" helped them to bring black hole physics down to Earth.

'Quantum tornado' allows scientists to mimic a black hole on Earth
Scientists created a giant vortex made of tiny quantum parts in a helium superfluid just a few degrees above absolute zero. This "quantum tornado" helped them to bring black hole physics down to Earth.