The Galileo Project | Science | Comets http://galileo.rice.edu/sci/observations/comets.html
references in Aristotle that some of the imperfection of the sublunary region may have
references in Aristotle that some of the imperfection of the sublunary region may have
the solution of the anagram, Altissimum planetam tergeminum observavi, or „I have
He did, however, have reasonable hopes of being able to predict eclipses over short
Here are 500 of the Nets documents on Astronomy; have fun!
Notes: [1]They may have developed independently in China. [2]Note that the word lens
New Haven, Connecticut: Yale University Press, 1989. Sadie, Stanley, ed.
New Haven, Connecticut: The Yale University Press, 1989.