Physics I: Classical Mechanics Lecture 18 (approx. 49 minutes) contains information on the Earth-Sun Gravitational System. To learn about this topic, watch the lecture from 32:37 to 39:30.

Course: 8.01 Physics I: Classical Mechanics, Fall 1999

Instructor: Prof. Walter Lewin

To begin the lecture, click HERE.

You will need to download the free RealMedia Video Player (version 10.5) to access this lecture.

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