Bibliography (28 feb 1630 anni – 28 agos 1650 anni)
Descrizione:
“Kepler.” Kepler - Philosophy of Cosmology, philosophy-of-cosmology.ox.ac.uk/kepler.html.“Planetary Motion: The History of an Idea That Launched the Scientific Revolution : Feature Articles.” NASA, NASA, earthobservatory.nasa.gov/Features/OrbitsHistory/page2.php.
Aggiunto al nastro di tempo:
Data:
28 feb 1630 anni
28 agos 1650 anni
~ 20 years