Cosmos Episodio 2 parte 6/7

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:

Science & Technology

Tags:

• Cosmos
• Carl
• Sagan
• Episode
• One
• Voice
• in
• the
• Cosmic
• Fugue
• subtitulos
• subtitulado
• español
• spanish
• espanol
• audio
• original
• Una
• voz
• en
• la
• fuga
• cosmica
• Ann
• Druyan
• Astronomia
• galaxias
• estrellas
• planetas
• Evolucion
• Seleccion
• Natural
• Calendario
• Cosmico
• Subtitles
• multilanguage

[hanspanzer]

what's the music at 3:00?

[KosmosLF]

"Alpha", Vangelis

[rata0071]

The universe is not infinit, big bang + finit speed = finit universe :)

[andresfcalderon]

Gracias! creci viendo y leyendo a Carla Sagan.

[whiteliketar]

Lies, lies, lies the damn mixture was 85 Percent tar, 13 carbollyxic acid and 2 percent amino acids. Thr madness of atheism continues.

[Elfavzla]

Floaters... wish they existed.. they seem magnificent, even the word itself... floooateeeeers... ,,, awwweeessooomeeee

[rata0071]

@LeandroDomingues actually it may be infinit. It appears to be something attracting some galaxies that is outside the visible universe, so, maybe the big bang wasn't the begining of everything, and just the begining of our part of the universe. This is almost completely speculation though

[LeandroDomingues]

@rata0071 prove it...

[cayblood]

@cayblood Figured it out. It is the last movement of Mahler's Symphony no. 2. Can't believe I didn't realize this since I've heard it many times before.

[cayblood]

What is the orchestral piece playing in the beginning of this video? I love that music.

[jessibooroo]

CARL SAGAN RULES!

[hanspanzer]

THX!!! ;)