A cosmic secret is burning under Uranus and Neptune’s icy surfaces.
The extreme temperatures and pressures inside these bodies go against everything we’re supposed to know about physics.
Scientists who tried to simulate the deep chaos have discovered a state of matter beneath the atmosphere with confounding qualities.
It behaves like two distinct states of matter simultaneously—a hybrid.
How could a bizarre substance like this exist in our solar system?
Physics is breaking down deep beneath the ice
We know that Neptune and Uranus have layers of “hot ices”: mixtures of water, methane, and ammonia. Science already describes the way they combine and interact as “abnormal.”
But recent simulations indicate something even more bizarre.
Experts are noticing a trend in the planets’ matter after scrutinizing the way its atoms operate under pressure.
And it’s taking a form unlike anything we’d expect to see.
The “Ice Giants” have interiors that differ vastly from what we think of as “ice.”
Scientists believe that the interiors of these planets actually consist of hot, extremely dense regions.
Here, molecular substances are arranged abnormally to begin with.
Using computer models, scientists’ simulations of the extreme temperatures and pressures offered some fresh insight.
What they were looking at was what was happening thousands of miles beneath Uranus and Neptune’s surface
There’s no way for researchers to directly observe how each environment operates. But they saw enough to be intrigued by a brand new form of hybrid matter.
Planetary materials in configurations we’ve never seen before
Simulations revealed that some materials can arrange themselves in strange configurations.
But this takes intense pressure and drastic temperature changes, according to a report by Carnegie Science.
Under these conditions, atoms behave differently from how they do under normal conditions.
You would think that solid, liquid, or gas are the only options. But not anymore.
As opposed to developing normal forms, atoms may build entirely unique structures.
What we’re witnessing are highly unusual patterns beginning to take hold.
This may seem like a mere curiosity at first, a phenomenon confined to remote planets.
But the learnings are changing what scientists believe about how these planets move heat and charge through their interiors.
What makes this solid-liquid hybrid discovery so epic?
The energy flows and magnetic fields are created in a celestial body depend on how its matter behaves.
Both Uranus and Neptune exhibit anomalous magnetic fields that do not function in the same way as Earth’s.
Their magnetic fields are skewed, irregularly shaped, and not centrally located as they should be.
Scientists are still trying to determine why.
They’re looking to an explanation below the planet’s surface.
Understanding this unusual solid-liquid hybrid goes beyond a theoretical concept.
It also provides explanations for longstanding planetary mysteries that have been debated for decades, if not centuries.
A new form of matter: The superionic state
The odd way these materials are behaving is called a superionic state of matter.
This is where a solid cage of atoms holds a liquid-like flow of electrical fluid.
Picture a sponge of carbon or oxygen soaked in flowing hydrogen. All this burning and trapped in the skeleton of a planet.
Superionic states of matter exist somewhere between solid and liquid.
One type of atom forms the “box.” Another kind has freedom, moving around the frame at will.
Researchers were galvanized by their simulations revealing carbon atoms transforming into solid crystals.
The atoms dance in a spiraling pattern rather than randomly, demonstrating dual solid and fluidic phases.
They exist on a unique “middle ground.”
The difference between this structural formation and mobility is a new path on the way to cosmic understanding.
If the rules of solid and liquid can be broken elsewhere in the universe, what other “impossible” states of matter are waiting to be identified?