Closer To Truth

To get subscriber-only exclusives, register for free at CTT.com today.   How much can science discover? Are there boundaries to science? Are there truths—real truths—beyond science?   Featuring interviews with Frank Wilczek, J. Gott, Stephen Wolfram, Bas van Fraassen, and Owen Gingerich.

Donate to Closer To Truth to help us continue exploring the world's deepest questions.   When we speak about the future of the universe, we mean when the sun burns out, when galaxies collide, when everything flies apart and ultimately evaporates. Do the untold billions and trillions of years from now make it irrelevant for us today? No. The far far future of the universe conveys meaning now.   Featuring interviews with Martin Rees, Wendy Freedman, Abraham Loeb, Alexander Vilenkin, and Robert Russell.

How do conscious states relate to the rest of reality? Do all animals deserve moral consideration? Can AI be conscious? Philosopher David Papineau discusses the nature of consciousness, the mind-body problem, physicalism versus materialism, and much more.   Donate to Closer To Truth to help us keep our content free and without paywalls: https://shorturl.at/OnyRq   David Papineau is a British academic philosopher, born in Como, Italy. He works as Professor of Philosophy of Science at King's College London and the City University of New York Graduate Center, and previously taught for several years at Cambridge University, where he was a fellow of Robinson College.   Papineau's latest book, The Metaphysics of Sensory Experience, is on sale now.

Make a tax-deductible donation to Closer To Truth and help us continue exploring life's deepest questions.   Nothing means anything without our brains: not science, not theology, not politics, not love. Everything we know and do-all the sense of human thought, all the feelings of human emotion-all are the product of the brains in our heads.   Featuring interviews with Rodolfo Llinas, John Mazziotta, Joseph LeDoux, Mike Merzenich, and Eran Zaidel.

Get free access to Closer to Truth's library of more than 5,000 videos.   Some say that consciousness is the only true reality—that everything else, including the universe, comes from consciousness. If so, how would consciousness relate to the world?   Featuring interviews with Deepak Chopra, Donald Hoffman, Neil Theise, Fred Alan Wolf, Frank J. Tipler, and Charles T. Tart.

Register for a free Closer To Truth membership to receive special exclusives, event discounts, and more.   We know the age of the universe, how stars were born, how galaxies were formed. But does the cosmos have meaning? Not make-believe, feel-good meaning. But real meaning.   Featuring interviews with Saul Perlmutter, Roger Penrose, Paul Steinhardt, Martin Rees, and Frank Drake.   Show your support for the show with a tax-deductible donation of any amount to help keep our content free from paywalls: https://shorturl.at/SOeum

Are you a Closer To Truth member? Register for a free account to get special exclusives, event discounts, and more.   How can I assess whether God exists without exploring what kind of God is supposed to exist? So I examine God's essence and nature.   Featuring interviews with John Polkinghorne, John Behr, John Hick, J.L. Schellenberg, and Timothy O'Connor.   Show your support for the show with a tax-deductible donation of any amount to help keep our content free from paywalls: https://shorturl.at/SOeum

Help us continue exploring the greatest questions of the universe with a tax-deductible donation to Closer To Truth: https://shorturl.at/OnyRq   Astrophysicist Or Graur offers a brief and fascinating overview of the history, physics, and astrophysical uses of galaxies. Starting with the history of the last two thousand years of galaxy studies, Graur discusses the types of galaxies we observe and the physics that drive them; the myths and physical structure of the Milky Way; how galaxies were used to discover and study the mysterious phenomena of dark matter and dark energy; and how scientists think galaxies formed shortly after the Big Bang and evolved to their present forms.   Watch more Closer To Truth Chats: https://t.ly/jJI7e   Or Graur is Associate Professor of Astrophysics at the University of Portsmouth's Institute of Cosmology and Gravitation, as well as Research Associate at the American Museum of Natural History. He is the author of "Supernova" and his latest book, "Galaxies" from MIT Press.

Register for a free CTT membership today to get exclusive benefits.   Do I disappear at death? My body? Sure, it's gone. But my awareness? Does my consciousness end forever? What could be more frightening! Is there any hope here?   Featuring interviews with Charles Tart, Richard Swinburne, Robert Park, James Tabor, and Keith Ward.

What constitutes good science? Are there limits to science? If so, what are the boundaries? How deep can science dig into the foundations of the world?   Featuring interviews with Steven Weinberg, Paul Davies, Colin Blakemore, and Scott Aaronson.   Keep Closer To Truth's content free from paywalls! Make a tax-deductible donation of any amount today.