History
The invention
  From the workshop to the stars
The Keplerian telescope
The tube and the housing of the optical parts
Chromatic aberration
Reflecting telescopes
Timeline
Test
  Explore
 
  Simulation
 
 
 
Text Images Download audio .mp3 Download video .mov
Download video .wmv
 
Biographies      
Galileo Galilei  
Johann Kepler
Johannes Hevelius  
 
Glossary  
 
Erector  
Keplerian telescope
 
© 2008 IMSS · Piazza dei Giudici 1 · 50122 Florence · ITALY