Agua que has de BEBER ::..Decile NO a la mineria contaminante

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Episodio 4: Cielo e infierno

Contenido:

El evento de Tunguska, la composición y el origen de los cometas.
Asteroides y cráteres de impacto.
El planeta Venus en la ficción y en la realidad.
Venus como ejemplo de efecto invernadero.

Fuente:
http://es.wikipedia.org/wiki/Cosmos:_Un_viaje_personal

Episode 4: Heaven and

Contents:

1. Opening
2. Heaven and
3. Tunguska Event
The Tunguska event
4. Comets
The composition and origin of comets
5. Collisions with Earth
Asteroids and impact craters
Lunar impact seen by Canterbury monks in 1178 (Giordano Bruno (crater))
6. Planetary Evolution
7. Venus
The controversial theories of Immanuel Velikovsky
The planet Venus in fiction and fact
8. Descent to Venus
Venera landers
9. Change
Human impact on the global environment
10. Deaths of Worlds
Venus as an example of the greenhouse effect
11. Conclusion
12. Cosmos Update 10 years later
The ish conditions of Venus are a reminder of increasing greenhouse

effect.
Source: http://en.wikipedia.org/wiki/Cosmos:_A_Personal_Voyage

Duration : 0:10:2

(more…)

http://www.youtube.com/subscription_center?gl=MX&hl=es-MX&add_user=KosmosLF

http://lavozdecarlsagan.blogspot.com/

Episodio 4: Cielo e infierno

Contenido:

El evento de Tunguska, la composición y el origen de los cometas.
Asteroides y cráteres de impacto.
El planeta Venus en la ficción y en la realidad.
Venus como ejemplo de efecto invernadero.

Fuente:
http://es.wikipedia.org/wiki/Cosmos:_Un_viaje_personal

Episode 4: Heaven and

Contents:

1. Opening
2. Heaven and
3. Tunguska Event
The Tunguska event
4. Comets
The composition and origin of comets
5. Collisions with Earth
Asteroids and impact craters
Lunar impact seen by Canterbury monks in 1178 (Giordano Bruno (crater))
6. Planetary Evolution
7. Venus
The controversial theories of Immanuel Velikovsky
The planet Venus in fiction and fact
8. Descent to Venus
Venera landers
9. Change
Human impact on the global environment
10. Deaths of Worlds
Venus as an example of the greenhouse effect
11. Conclusion
12. Cosmos Update 10 years later
The ish conditions of Venus are a reminder of increasing greenhouse

effect.
Source: http://en.wikipedia.org/wiki/Cosmos:_A_Personal_Voyage

Duration : 0:10:1

(more…)