"What is the definition of life? Is it likely that there is life on other planets?"
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Ask an Astrobiologist has received more than 2500 questions about Nibiru and 2012, with more than 200 answers posted. Please read a summary of the answers that have already been posted, view a video on these topics, use the search feature and read the FAQ’s before submitting questions on these topics.
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Question
What would planet earth look like without any water? What planet in out solar system would best describe earth without water?
This question has been asked several times before, so I would guess it comes from a textbook or homework assignment. Use the search engine to locate previous answers.
David Morrison
NAI Senior Scientist
March 4, 2005
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