Sign-In
Cart
What Remains: Physics, Mind, and the Search for Ultimate Reality
Paperback
Publisher: Alexander Watt
Published: Sep 22 2026
Pages: 560
Weight: 1.63
Height: 1.25 Width: 6.00 Depth: 9.00
Language: English
Every question begins with an assumption that usually remains unexamined.
Who is the one asking?
We investigate the universe, matter, life, the body, the brain, thought, memory, and consciousness. Throughout this search, one question remains in the background: Who is the one to whom all experience appears?
What Remains: Physics, Mind, and the Search for Ultimate Reality follows a sustained investigation across physics, biology, neuroscience, psychology, philosophy, artificial intelligence, and Advaita Vedānta. Beginning with the physical universe, it proceeds through life, the body, the brain, empirical awareness, and the mind before reversing direction, turning from everything that can be known toward the one who knows.
The inquiry begins with the world we seek to understand. Matter, living systems, the body, and the brain each offer a different point of entry. Thought and memory bring the investigation closer to the familiar sense of being someone: a person with a history, an identity, and a perspective on the world. Consciousness brings the question closer still. Every discovery and explanation appear in experience.
This movement gives the book its central question. When attention turns toward the one who knows, what is being sought? Another object to observe? Another explanation to accept? Or an examination of the assumptions already present whenever we say, I know?
Scientific investigation and contemplative philosophy meet around this question. The book brings the study of the physical universe into conversation with the investigation of experience, drawing on fields that approach reality from different directions. Physics and biology address matter and life. Neuroscience, psychology, and artificial intelligence extend the inquiry into the brain, mind, and knowing. Advaita Vedānta brings the question of the knower into focus.
For the reader, the starting point is immediate. A perception is known. A thought is known. Fear, memory, and the sense of identity are known. Even the question Who am I? appears as something that can be examined. What happens when the investigation includes the identity of the investigator?
What Remains invites the reader to stay with that question through the movement from the observable world toward the one to whom it appears. The search for ultimate reality becomes inseparable from an inquiry into knowing itself: what can be observed, what can be described, what can be conceived, and who is present in the claim to know.
This book is for readers drawn to the meeting of science and philosophy, the study of consciousness, the possibilities of artificial intelligence, and the inquiry of Advaita Vedānta. It offers a place to examine questions that reach across these fields while remaining close to the experience from which every question begins.
The reader is invited to bring these questions to both ordinary experience and intellectual investigation. What is the relationship between a remembered past and a present sense of self? When a thought changes, what makes that change known? Can the one who knows be approached in the same way as what is known?
This book does not ask the reader to adopt another belief. It invites them to examine what every experience already reveals: every perception, thought, fear, memory, and sense of identity is known.
When everything that can be observed, measured, described, or conceived has been examined, what remains?
ABOUT THE AUTHOR
Alexander V. Watt, Ph.D., is a physicist, AI scientist, researcher, educator, and author. He has devoted much of his life to exploring questions across neuroscience, biology, philosophy, psychology, consciousness studies, and artificial intelligence. His writing brings scientific investigation into conversation with contemplative philosophy and Advaita Vedānta, examining both what can be known and the one to whom knowledge appears.
Also in
Philosophy
In the Beginning Was the Deed: Realism and Moralism in Political Argument
Williams, Bernard
Paperback
The American Indian Mind in a Linear World: American Indian Studies and Traditional Knowledge
Fixico, Donald Lee
Paperback
Dreaming of Cinema: Spectatorship, Surrealism, and the Age of Digital Media
Lowenstein, Adam
Paperback
Machine Intelligence and the Imaginal Realm: Spiritual Freedom and the Re-Animation of Matter
Lafitte, Luke
Paperback
The Sociogony: Social Facts and the Ontology of Objects, Things, and Monsters
Worrell, Mark P.
Paperback
On Quality: An Inquiry Into Excellence: Unpublished and Selected Writings
Pirsig, Robert M.
Pirsig, Wendy K.
Hardcover
Philosophy in Turbulent Times: Canguilhem, Sartre, Foucault, Althusser, Deleuze, Derrida
Roudinesco, Elisabeth
Paperback
The New Science of Giambattista Vico: Unabridged Translation of the Third Edition (1744) with the Addition of Practic of the New Science
Vico, Giambattista
Paperback
The Dream of Reason: A History of Philosophy from the Greeks to the Renaissance
Gottlieb, Anthony
Paperback
The Modes of Scepticism: Ancient Texts and Modern Interpretations
Annas, Julia
Barnes, Jonathan
Julia, Annas
Paperback
Friendship and Society: An Introduction to Augustine's Practical Philosophy
Burt, Donald X.
Paperback
Essays V2: Moral And Entertaining On The Various Faculties And Passions Of The Human Mind (1815)
Clarendon, Edward Hyde Earl of
Paperback
The Daily Stoic: 366 Meditations on Wisdom, Perseverance, and the Art of Living
Hanselman, Stephen
Holiday, Ryan
Hardcover
The Obstacle Is the Way Expanded 10th Anniversary Edition: The Timeless Art of Turning Trials Into Triumph
Holiday, Ryan
Hardcover
Other Minds: The Octopus, the Sea, and the Deep Origins of Consciousness
Godfrey-Smith, Peter
Paperback
The Boy, the Mole, the Fox and the Horse Fifth Anniversary Limited Edition: The Global Bestseller
Mackesy, Charlie
Hardcover
The Courage to Be Ordinary: Discover Your Surprising Superpower for a Thriving Life
Kishimi, Ichiro
Paperback
The Mattering Instinct: How Our Deepest Longing Drives Us and Divides Us
Goldstein, Rebecca Newberger
Hardcover
Self-Help from the Middle Ages: What the Seven Deadly Sins Can Teach Us about Living
Jones, Peter
Hardcover
My Big TOE Awakening Discovery Inner Workings: The Complete My Big TOE Trilogy Unifying Philosophy, Physics and Metaphysics
Campbell, Thomas
Hardcover
Revolt Against the Modern World: Politics, Religion, and Social Order in the Kali Yuga
Evola, Julius
Hardcover
The Ethical Slut, Third Edition: A Practical Guide to Polyamory, Open Relationships, and Other Freedoms in Sex and Love
Hardy, Janet W.
Easton, Dossie
Paperback
Self-Reliance and Nature: The Complete First and Second Series of Emerson's Essays
Emerson, Ralph Waldo
Hardcover