In this episode, Paul and Bill situate themselves geographically, updating each other on their latest activities and changes in locale. Paul is on a medical mission to Billings, Montana, at the moment. Bill has moved from South Bend, where he was an adjunct professor at Holy Cross College, to Troy, NY, the hometown of his wife.

Uranium mining is on Paul’s mind during his brief departure from Wyoming Catholic College in the small town of Lander. As a PhD geologist, Paul will make a presentation on the modern-day considerations of uranium mining and nuclear power at the 2022 conference of the Society of Catholic Scientists. The conference will be held on the first weekend of June at Mundelein Seminary near Chicago. (Brother Guy Consolmagno, SJ, a consecrated brother in the Jesuits and a distinguished astronomer, will be honored by the SCS this year with its St. Albert the Great Award.)

The inconveniences of uranium, says Paul, who has studied it since his graduate studies at the University of Notre Dame, stem from its undeniable value for power generation—and some characteristics he described as compellingly “weird.” He takes us on a professor’s tour of the periodic table and the uranium mining regions near his campus.

Kazakhstan and Russia are key sources of uranium. In-situ leaching is a growing source for uranium elsewhere in the world, including in the US.

Every state regulates uranium and any mining activities. For example, Texas has a Commission on Environmental Quality. There is a complex history of regulation of uranium and nuclear energy at both the state and federal levels.

Paul referred to Bill’s membership in the international Secular Franciscan Order.

Paul offers a survey of opinions and alternatives in energy policy for the Earth. For a very recent and well-informed video treatment of sustainable energy choices for the future, see “Can We Cool the Planet?” at PBS’s NOVA series website.

India is probing possibilities for thorium as a source of nuclear energy. China is staking much of its energy future on nuclear power. In the US and elsewhere, politicians must get more serious about addressing crucial, conflict-ridden challenges, such as the storage and reprocessing of uranium.

A note: Paul recommends the episodes on Nietzsche and Epicurean philosophy from the “Food 4 Thought” podcast, presented by Jonathan Kutz, which covers philosophy and science from Christian perspective. It’s a natural for fans of “That’s So Second Millennium.” You can access “Food 4 Thought” on several platforms, including Anchor and Audible.

Cover photo: Yellow needle-like crystals of studtite ([(UO2)(O2)(H2O)2] · H2O) on flat orange crystals of becquerelite (Ca(UO2)6O4(OH)6 · 8H2O). Ex Gilbert Gauthier, via Adriana & Renato Pagano. Collection and photo by Gianfranco Ciccolini, as seen at mindat.org.