A Novel by Kent L. Smotherman

Dark Equivalence

Beneath a mile of rock, they built a machine to find the invisible. What they found instead could unmake everything.

Dark Equivalence book cover — a woman walking through a particle accelerator tunnel with cosmic energy swirling around her
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What if the universe's
two greatest mysteries
were one?

Deep beneath the earth, in a facility the world doesn't know exists, a team of brilliant scientists races to prove a connection that could rewrite our understanding of the cosmos — the hidden equivalence between dark matter and dark energy.

Funded by a billionaire with secrets of his own, driven by an astrophysicist who sees what others can't, and built on a particle physicist's obsessive calculations, the project pushes the boundaries of known science. But the deeper they dig into the fabric of reality, the more they discover that some truths carry a weight the universe was never meant to bear.

Dark Equivalence is hard science fiction in the tradition of Gregory Benford and Robert L. Forward — a story where the science is real, the stakes are cosmic, and the most dangerous discoveries are the ones we make about ourselves.

Hard Science Fiction
2025 Publication
12 Drafts to Perfection

The minds behind
the discovery

Dona Marina

Astrophysicist

She sees patterns in the cosmic noise that others dismiss as static. Her intuition about the deep connection between dark matter and dark energy drives the project forward — even when the data fights back.

Martin Fischer

Particle Physicist

Methodical, brilliant, and quietly relentless. Martin's calculations form the backbone of the experiment. For him, the accelerator isn't just a machine — it's the most precise question humanity has ever asked.

Wil Fraser

Research Assistant

Pattern-obsessed and quick with a quip, Wil is Dona's right hand and the team's source of levity under pressure. His offhand insight about light through a glass plate cracks open the mystery that launches everything — proof that the biggest discoveries sometimes come from the smallest angles.

George Mills

Director of Security

Army veteran, observatory guardian, and the steady hand that holds the team together. George may not speak the language of particle physics, but Jim White recruits him anyway — because someone needs to see what the specialists can't, and someone needs to make sure they all come home.

Jim White

Billionaire Patron

He built an empire, then walked away from it to fund the impossible. Jim's transformation from the world of business to the world of science hides a thirty-year secret that could unravel everything.

Jean Ichbiah

The Catalyst

Bound to Jim White by three decades of shared history, Jean is both the project's greatest advocate and its most dangerous variable. Some connections, like dark matter, are invisible until they aren't.

“Stable,” Martin whispered. He sounded like he had run a marathon. “We are holding at 15.2 TeV.” The air felt electrified, charged with the sheer magnitude of the energy circling beneath their feet. Eighty-seven kilometers of vacuum, colder than deep space, carrying a beam hot enough to melt through the earth.
— from Dark Equivalence

Real physics.
Real questions.

Dark matter makes up roughly 27% of the universe. Dark energy accounts for another 68%. Together, they comprise 95% of everything that exists — and we can't see, touch, or directly measure either one.

What if they're not two separate mysteries, but two faces of the same phenomenon? That's the question at the heart of Dark Equivalence — rooted in real theoretical physics, extrapolated to its most thrilling conclusions.

27%
Dark Matter
68%
Dark Energy
5%
Visible Universe
Kent L. Smotherman

Kent L. Smotherman

Kent brings a unique perspective to science fiction — four decades in software development followed by five years teaching programming and chess gave him a deep appreciation for systems, logic, and the beautiful complexity that emerges when simple rules interact.

A lifelong science enthusiast and self-described nerd, Kent writes the kind of hard science fiction he loves to read: stories where the science isn't window dressing but the engine that drives everything forward. Dark Equivalence is his debut novel, refined through twelve meticulous drafts into the story it was always meant to be.

When not writing, Kent can be found rolling dice at the D&D table, debugging code for fun, or being judged by Helen — the household's epileptic cat, who remains thoroughly unimpressed by his literary ambitions.

Get your copy

Dark Equivalence is available now in paperback and ebook from these retailers.

eBook ISBN: 979-8-9945495-0-6  •  Paperback ISBN: 979-8-9945495-1-3

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