NASA: National Aeronautics and Space Administration


Ask an Astrobiologist
"Hello, I have a question about Evolution on life. If we (humans) have existed for billions of years why is the Bible only two thousand years old?"
  1. Question

    How can we convert CO2 into food for human consumption?

    By using plants, the natural factories for converting carbon dioxide to food. If you want to join in this enterprise, plant a garden and let the plants do the work. David Morrison
    NAI Senior Scientist

    January 16, 2007

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