Astronomy Information on the Net https://galileo.library.rice.edu/lib/student_work/astronomy95/future.info.html
Here are 500 of the Nets documents on Astronomy; have fun!
Dein Suchergebnis zum Thema: have
The Galileo Project | Science | Telescope https://galileo.library.rice.edu/sci/instruments/telescope.html
Notes: [1]They may have developed independently in China.
Galilei, Vincenzo https://galileo.library.rice.edu/lib/student_work/florence96/vincenzo.html
New Haven, Connecticut: Yale University Press, 1989. Sadie, Stanley, ed.
Caccini, Giulio https://galileo.library.rice.edu/lib/student_work/florence96/caccini.html
New Haven, Connecticut: The Yale University Press, 1989.