Archive for the ‘astronomy’ Category
Understanding what Gravity is: Time Expansion & Space Contraction
Posted by: Aba Cohen on April 10, 2009
100 hours of Astronomy —– 100 horas de Astronomia – Programa do OAFR – Abril 2009
Posted by: Aba Cohen on March 25, 2009
Asteróide Tarsia = 1992 RT5: Uma homenagem a astrofísico brasileiro
Posted by: Aba Cohen on February 26, 2009
IYA2009: Listening to the atoms — O Ano Internacional da Astronomia: Ouvindo os átomos
Posted by: Aba Cohen on December 24, 2008
2009: International Year of Astronomy – Ano Internacional da Astronomia
Posted by: Aba Cohen on November 2, 2008
