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How Do We Know What's Out There?
- Narrated by: Steven L. Goldman
- Length: 30 mins
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Summary
This lecture spotlights the fascinating variety of instruments that have unveiled the universe in the course of the 20th century, from ground-based optical, radio, and neutrino telescopes to spacecraft that are surveying the cosmos at x-ray, gamma ray, infrared, and other wavelengths.
©2004 The Great Courses (P)2004 The Great Courses
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- EmilyK
- 03-09-18
A bit hard to follow
Love the great courses but this one was a bit hard for me to follow. Appreciated the lecture but might recommend Tyson instead.
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