logo
episode-header-image
Oct 2007
44m 47s

Lecture 17: On the Shoulders of Giants: ...

Richard Pogge
About this episode
Copernicus, Kepler, Tycho, and Galileo together gave us a new way of looking at the motions in the heavens, but they could not explain why the planets move they way the do. It was to be the work of Isaac Newton who was to sweep away the last vestiges of the Aristotelian view of the world and replace it with with a new, vastly more powerful predictive synth ... Show More
Up next
Oct 2007
Lecture 16: The Starry Messenger - Galileo and the Telescope
Tycho reached the limits of what could be done with the naked eye. A new technology was required to extend our vision: the telescope. This lecture introduces Galileo Galilei, the contemporary of Kepler who was in many ways the first modern astronomer, and describes his many disco ... Show More
41m 48s
Oct 2007
Lecture 15: The Watershed - Tycho and Kepler
In the generation following Copernicus, the question of planetary motions was picked up by two remarkable astronomers: Tycho Brahe and Johannes Kepler. Tycho was a Danish nobleman and brilliant astronomer and instrument builder whose high precision naked-eye measurements of the s ... Show More
37m 54s
Oct 2007
Lecture 14b: Copernicus from Au2006
Because my voice recorder malfunctioned 15 minutes into my Lecture on Copernicus on 2007 October 9, I've added this recording of my Copernicus lecture from Autumn Quarter 2006. It is the same basic material, but since I generally improvise on a basic outline, there will be some d ... Show More
42m 1s
Recommended Episodes
Dec 2009
Astronomy 141 Podcast Teaser
A new podcast, Astronomy 141, Life in the Universe, is available for those interested in continuing an exploration of topics in modern astronomy. 
1m 2s
Sep 2006
Welcome to Astronomy 161
Welcome to the Astronomy 161 Lecture Podcasts. This is a brief message from me explaining the podcasts, and welcoming new and old listeners. University. Lectures will begin on Wednesday, 2006 Sept 20, and run through Friday, 2006 December 1. New lectures will appear shortly befor ... Show More
4m 6s
Nov 2018
#065 Talking about Astronomy in English
>> Get my new course: The PRONUNCIATION Course 2024! Visit PronunciationCourse.com and get the course! 
17m 45s