Cosmology and Gravitation: Summary talk at the XXIV Brazilian Meeting on   Particles and Fields
  This is a brief summary with comments on selected contributions to the Cosmology and Gravitation section at the $24^{th}$ Brazilian Meeting on Particle and Fields (ENFPC XXIV), held at Caxambu, from September 30 to October 4, 2003. 
M. D. Maia