challenging religious privilege in public life

Chris Impey

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The Physical Effects of Living in Space Could Create a New Human Species

If early colonies are restocked with new recruits from Earth, physiological changes will be modest. But subsequent colonists may sever the umbilical.

Greening the Red Planet

Mars has sunlight and reservoirs of water, carbon, nitrogen, and oxygen. One planet lived and the other died. Perhaps we can make it live again?

Moon, Mars, and Beyond

The colonists will be a young offshoot of the human tree, with the potential to evolve into a different species.

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