Astrobiology: The Living Universe - Planetary Biology Introduction

Planetary Biology Introduction

In this section of Astrobiology: The Living Universe, we discuss biology not on a molecular level, not on a microscopic level, but on a planetary scale. Life developed on Earth, but what about other planets throughout the universe?

Summary - Move your pointer over each topic to read an introduction

	Formation of stars and solar systems Biogeochemical Cycles Global Ecology Global Warming Gaian Hypotheses Habitable Zones Detecting extra-solar planets Habitable moons around gas giants Terraformation Interviews

		Internal Links					External Links
							Astrobiology at NASA http://astrobiology.arc.nasa.gov Astrobiology FAQ http://www.astrobiology.com/how.to.html NASA Astrobiology Institute http://nai.arc.nasa.gov

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