Completed
National Science Week
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Classroom Contents
The Ups and Downs of the Greenwich Time Ball
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- 1 Introduction
- 2 Anna Rolls introduction
- 3 Flamsteed House
- 4 History
- 5 Problems
- 6 The Restoration
- 7 The Failure
- 8 The Problems
- 9 Disaster
- 10 Initial issues
- 11 Anemometer installation
- 12 Camera obscura
- 13 The millennium ball drop
- 14 National Science Week
- 15 The Problem
- 16 Timing Control
- 17 Magnetic Brake
- 18 Scaffolding
- 19 The Sleeve
