Hi friend :-) @ s after a short time aunsencia, I bring you the tenth day of basic astronomy course ANASA-2007. The theme of this session was the deep space focused on the evolution of stars. Our ultimate exponent Dr. Incer, we illustrate the origin, composition, evolution and fate of stars. Only in our galaxy, the Milky Way, it is estimated that there are two hundred billion stars, many of which are more massive than our sun and Antares, whose diameter is sufficient to contain our solar system completely. There are other even more massive as the VV Cephei, giant ... (see this video showing comparative size in terms insinificante what we are!: http://www.latinquasar.com/modules.php?name = Videos & id = 13 ).
Here I give you with photos of the tenth day (courtesy of Adelmo Sandino M )
planetary nebulae in our Galaxy
These
direction (apex-vega) following our sun in the galaxy
Dr. Incer explaining the evolution of stars
Vannini Eng exposing the end of a supernova (a black hole)
"The gravitational attraction is so strong not even light escapes it "
