Cosmos Episodio 2 parte 4/7

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

[CataCata777]

Muy ilustrativo!

[Lizi99]

Thank you. I loved Carl Sagan and miss him.

[rolesdecanela1]

very very goog

[vanslykemelissa]

love that video @.@

[IMattchewB]

@chubas41 Yeah, but the thing is - when it's circumstantial, it's not necessariy fact, and nature has a way of fooling us humans. I wouldn't be surprised at all to discover that black holes do not exist. Facts from fiction, and there is no in-between.

[MasterVampify]

@XxxxpereaxxxX ahi tienes los subtitulos, para que quieres mas

[KingOfKingz911]

@SaganAppreciationSoc hahahah are you serious? i was thinking exactly the same thing...

[SaganAppreciationSoc]

Carl seems to be advocating a plant-based diet. He always was far ahead of his time.

[XxxxpereaxxxX]

por fabor, sace la vercion en español prontooooooooooooooooooo!!!!!!­!!!porfaborrrrrrrrrrr

[chubas41]

@horsie111 the point he's making is that man and apes have common ancestors, and from this common ancestor modern apes evolved as well as australopitheci and later man. There is evidence of that, starting from Lucy and going on, you just choose not to accept it. Suit yourself, i choose to believe in the scientific method and facts, you choose something else, i wonder what that is.

[horsie111]

@chubas41 Name the animals represented by the numerous frames at :36 seconds, for example. You can't because there's no evidence for them. Again: the animation is pure artistic license, neither evidence nor an argument.

[josbalevy]

es la forma mas original y sencilla de mostrarnos la evolucion sin dejar de ser muy interesante .

nunca olvidare que aun siendo niño , miraba muy atento la tele en blaco y negro los capitulos de esta tan fascinante serie con el tan interesante carl sagan,

mi tv a blanco y negro, yo con cuatro años o menos y el universo vasto eh infinito solo para mi en aquellas tardes de infancia. gracias carl.