Roger Launius's Blog

Where did the solar system come from? Why and how? What accounts for its evolution over time? Those questions have plagued scientists, philosophers, theologians, and other thinkers from the point where humanity first realized that Earth was part of a large system of bodies all interacting with each other. It is also a subject I have been considering of late. Is anyone aware of a definitive work on this subject that can explain the evolution over time of this theme in the history of science?

The first attempts to explain in naturalistic terms the origins of the solar system some 500 years ago may seem rudimentary by today’s standards, but current explanations remain incomplete and some of their elements may well prove naïve as future scientists continue to investigate this subject. During the space age intensive efforts resulted in a revolution in knowledge gained about the solar system.

Using data newly…

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