Astronomy 161 - Introduction To Solar System Astronomy - Autumn 2007
Lecture 44: Comets
- Author: Vários
- Narrator: Vários
- Publisher: Podcast
- More information
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Synopsis
Comets are chance visitors from the icy reaches of the outer Solar System. In this lecture I describe the properties of comets, their historical importance, and introduce the "dirty snowball" model of a comet nucleus. At the end of class I created a model of a comet nucleus from common household and office materials, unfortunately I could not arrange for a videographer in time. Recorded 2007 Nov 28 in 1000 McPherson Lab on the Columbus campus of The Ohio State University.