'Light gases' diaporamas de présentation

The Atmosphere

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Condensation of the Solar Nebula

Condensation of the Solar Nebula. Composition of the Solar Nebula As the protoplanetary disk cools, materials in the disk condensate into planetesimals

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Exploring Very Early Times

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Formation of the Solar System

Formation of the Solar System. Uncovering the origin of the Solar system Early days of the formation Building the planets and other stuff Other planetary systems. Studying planets as worlds and compare them with each other is called comparative planetology. Comparative Planetology.

473 views • 24 slides

Where Did Life Come From?

Where Did Life Come From?. Early thoughts about where life came from: . For a long time, it seemed as if life just appeared. As far back as Aristotle (4 B.C.) people believed in spontaneous generation, the idea that non-living objects could give life to living organisms.

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The Search for Life in the Solar System

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CH 25.5 Solar System Formation

CH 25.5 Solar System Formation . Objectives: How did our solar system form? What evidence supports our ideas?. http://atropos.as.arizona.edu/aiz/teaching/nats102/mario/solar_system.html. Nebula Theory. The solar system formed fr om a cloud of dust and gas (nebula). 4.6 billion years ago

284 views • 8 slides