The Source and Mode of Solar Energy Throughout the Universe

Worlds in the making: The evolution of the universe

Modern cosmogonies

The Interpreters of Genesis and the Interpreters of Nature Essay #4 from "Science and Hebrew Tradition"

The Lights of the Church and the Light of Science Essay #6 from "Science and Hebrew Tradition"

Stellar Evolution and Its Relations to Geological Time

Biology versus Theology. The Bible: irreconcilable with Science, Experience, and even its own statements

Cosmografía

On the Method of Zadig Essay #1 from "Science and Hebrew Tradition"

The gradual acceptance of the Copernican theory of the universe

A világegyetem élete és megismerésének története a legrégibb időtől napjainkig