TED: Life in Biosphere 2 | Jane Poynter

The speaker shares experiences from living in Biosphere 2, a sealed ecological system, comparing it to life on Earth (Biosphere 1). They discuss the challenges faced, such as oxygen depletion, and the scientific discoveries made. The talk reflects on the impact of living in a closed system on personal and environmental awareness, and explores future projects inspired by this experience, including growing plants in space. The speaker emphasizes the importance of small actions in contributing to a biophilic society.

What are the main differences between Biosphere 1 and Biosphere 2 as described in the text?

Describe the process the speaker went through to make a pizza in Biosphere 2.

How did the design of Biosphere 2 aim to replicate Earth's biosphere?

What was the significance of the 'test module' mentioned in the text?

What challenges did the inhabitants of Biosphere 2 face regarding oxygen levels?

Explain the impact of the carbon cycle on the oxygen levels in Biosphere 2.

How did the speaker's perspective on food change after living in Biosphere 2?

What lessons did the speaker learn about human interaction with biospheres?

Discuss the environmental implications of shrimp farms as described in the text.

What does the speaker mean by a 'biophilic society'?