JUN 18, 2022 10:00 AM PDT

Time crystals bend, don't break, rules of quantum physics

Let’s face it, bending the rules is fun, even as adults. But the great thing about being a scientist is that you literally get paid to bend the rules of actual science, especially physics, which has a lot of rules. And when you bend the rules of physics, you deserve a seat at the cool kid’s table.

In a recent study published in Nature Communications, scientists have created a 'time-crystal' a two-body system in an experiment that seems to bend the laws of physics. A 'two-level system' is a basic building block of a quantum computer. Time crystals could perhaps be used to build quantum devices that work at room temperature. Time crystals were long believed to be impossible because they are made from atoms in never-ending motion. The discovery shows that not only can time crystals be created, but they have potential to be turned into useful devices.

First theorized in 2012 by Nobel Laureate Frank Wilczek and identified in 2016, time crystals exhibit the bizarre property of being in constant, repeating motion in time despite no external input. Their atoms are constantly oscillating, spinning, or moving first in one direction, and then the other.

"Everybody knows that perpetual motion machines are impossible,” said EPSRC Fellow Dr Samuli Autti, lead author from Lancaster University's Department of Physics. “However, in quantum physics perpetual motion is okay as long as we keep our eyes closed. By sneaking through this crack we can make time crystals."

"It turns out putting two of them together works beautifully, even if time crystals should not exist in the first place. And we already know they also exist at room temperature."

A "two-level system" is a basic building block of a quantum computer. Time crystals could be used to build quantum devices that work at room temperature.

An international team of researchers from Lancaster University, Royal Holloway London, Landau Institute, and Aalto University in Helsinki observed time crystals by using Helium-3 which is a rare isotope of helium with one missing neutron. The experiment was carried out in Aalto University.

They cooled superfluid helium-3 to about one ten thousandth of a degree from absolute zero (0.0001K or -273.15°C). The researchers created two time crystals inside the superfluid, and brought them to touch. The scientists then watched the two time crystals interacting as described by quantum physics.

As it turns out, quantum physics isn’t just relegated to the Marvel Universe. What rules of physics will scientists bend in the future? Only time will tell, and this is why we science!

As always, keep doing science & keep looking up!

Sources: Nature Communications 

MSc in Geological Sciences
Laurence Tognetti is a six-year USAF Veteran who earned both a BSc and MSc from the School of Earth and Space Exploration at Arizona State University. Laurence is extremely passionate about outer space and science communication, and is the author of “Outer Solar System Moons: Your Personal 3D Journey”.
You May Also Like
AUG 17, 2022
Earth & The Environment
The Wreck of The Endurance Has Been Discovered in Antarctica
AUG 17, 2022
The Wreck of The Endurance Has Been Discovered in Antarctica
The expedition of Endurance was one of the legends. It is one of the most harrowing survival stories in naval history.
AUG 21, 2022
Drug Discovery & Development
Eczema Drug Helps Increase Covid-19 Survival Rates, Clinical Study Suggests
AUG 21, 2022
Eczema Drug Helps Increase Covid-19 Survival Rates, Clinical Study Suggests
In a recent study published in Open Forum Infectious Diseases, a clinical study led by the University of Virginia (UVA) ...
AUG 23, 2022
Space & Astronomy
NASA's Longest Mission: Voyager Reaches a Milestone of 45 Years in Space!
AUG 23, 2022
NASA's Longest Mission: Voyager Reaches a Milestone of 45 Years in Space!
It has been 45 years since NASA’s twin Voyager probes launched into space, making them NASA’s longest operat ...
SEP 14, 2022
Clinical & Molecular DX
Monkeypox Could Soon be Monitored in Waste Water: Here's How
SEP 14, 2022
Monkeypox Could Soon be Monitored in Waste Water: Here's How
Wastewater epidemiology is a field of study in which the water from sewer systems is surveyed to generate data about the ...
SEP 17, 2022
Technology
Painless, Self-Administered Tattoos
SEP 17, 2022
Painless, Self-Administered Tattoos
If you have any experience getting a tattoo, you know the process can be painful and, sometimes, take a long time. In me ...
SEP 19, 2022
Earth & The Environment
Clam Shells Reveal Details About Little Ice Age
SEP 19, 2022
Clam Shells Reveal Details About Little Ice Age
In a recent study published in Nature Communications, a team of researchers from the United Kingdom examine centuries-ol ...
Loading Comments...