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The TAC Podcast

How Copernicus Proved the Sun Was at the Center | E7 The TAC Podcast

The TAC Podcast

In this episode, John and Chris continue their exploration of the heavens, turning to Copernicus, Kepler, and the profound transformation of our understanding of the cosmos. What begins as a seemingly simple question—why doesn't it feel like the Earth is moving?—opens into a deeper inquiry about observation, explanation, and the nature of scientific truth. Without new instruments or discoveries, Copernicus proposes a radical shift: not new data, but a new perspective. By placing the Earth in motion, he transforms what once appeared as irregularities into intelligible patterns. Subscribe for new episodes each week.

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Education

About Podcast

Welcome to the official podcast of Thomas Aquinas College.

Each week, senior members of the teaching faculty open a window into the intellectual life of the College through conversations rooted in the Great Books and the pursuit of first principles. Together, they explore the foundational questions that have shaped Western civilization.

Grounded in the liberal arts tradition, the podcast invites listeners into the same kind of thoughtful, rigorous dialogue that defines the classroom experience. From ancient mathematics and astronomy to philosophy, theology, and modern science, each episode seeks to understand the truth of things by returning to first principles.

Occasionally featuring guest scholars and educators, the show offers rich discussions on the Great Books, liberal education, and the enduring relevance of classical learning.

New episodes air weekly.Subscribe and join the conversation.