From : KosmosLF
Added: Oct 16, 2008
Episodio 2: Una voz en la fuga cósmica Contenido: La historia de los Heike y la selección evolutiva artificial de los cangrejos que parecen samurais. La evolución biológica a través de la selección natural; de las bacterias al hombre. Especulación sobre la existencia de vida en las nubes jovianas. Creación de las "moleculas de la vida" en el laboratorio. El desarrollo de la vida en el Calendario Cósmico y la explosión cámbrica. Fuente: http://es.wikipedia.org/wiki/Cosmos:_Un_viaje_personal Episode 2: One Voice in the Cosmic Fugue Contents: 1. Opening 2. Spaceship Cosmic Matter 3. Heike Crab The story of the Heike crab and artificial selection of crabs resembling samurai warriors 4. Artificial Selection 5. Natural Selection Evolution through natural selection 6. Watchmaker Intelligent design 7. Cosmic Calendar The development of life on the Cosmic Calendar, and the Cambrian explosion DNA and its functions in growth, replication and repair; mutations 8. Evolution Animated evolution, from microbes to man 9. Kew Gardens-DNA Journey into the cell nucleus 10. Miller-Urey Experiment Common biochemistry of terrestrial organisms Creation of the molecules of life in the laboratory; the Miller-Urey experiment 11. Alien Life Speculation about life in Jupiter's clouds 12. Cosmos Update 10 years later RNA can control chemical reactions as well as reproduce itself. Comets have a lot of organic molecules in them. Source: http://en.wikipedia.org/wiki/Cosmos:_A_Personal_Voyage
Category : Tech

Also Try: