Book 2007
Cometography
1 readers
- Publisher
- Cambridge University Press
- Language
- English
- Published
- 2007
- Comets
- Popular astronomy
- Science
- Astronomy - Solar System
- Astronomy - General
Not long after the nineteenth century began, J. J. de Lalande offered a prize of 600 francs to the first person to discover a comet in the new century.