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A PLACE FOR LIFE

Formation of Our Solar System

Ingredients for Life

Habitability

Research Profiles

Credits

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A Place for Life: A Special Astronomy Exhibit of Understanding Evolution

Ingredients for Life

Life on Earth is incredibly abundant — and adaptable. From the freezing, dry valleys of Antarctica, to hot springs with conditions akin to boiling battery acid; from smoking hydrothermal vents deep below the ocean surface, to the high-altitude ice sheets of the Himalayas; there are few places on Earth that life has not colonized. From the single-celled ancestor that first arose on Earth 3.6 billion years ago, evolution has wrought an incredible variety of forms, including at least one species, Homo sapiens, with the capacity to ponder its own origins. Does other life exist in the Universe, and what does it need to survive?

dry valleys of Antartica
Dry valley in Antartica
A hydrothermal vent in the Atlantic Ocean
A hydrothermal vent in the Atlantic Ocean

Hydrothermal vent image courtesy of Wikimedia Commons. Image of dry valley by Flickr member Imira, used with Creative Commons license, https://www.flickr.com/photos/laena/3355977699/.

Ingredients for Life
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