Eratosthenes IYA-2009
Eratosthenes measurements during the International Year of Astronomy 2009 :
http://iya09.eratosthenes.free.fr
Home page | Contact | Site Map | Sign In | Statistics | visits: 3500
Eratosthenes measurements during the International Year of Astronomy 2009 :
http://iya09.eratosthenes.free.fr
Home page | Contact | Site Map | Sign In | Statistics | visits: 3500