Analysis of information sources in references of the Wikipedia article "Natural methane on Mars" in English language version.
Online 14 May 2012
Published online 30 May 2012
Online 14 May 2012
Published online 30 May 2012
If microscopic Martian life is producing the methane, it probably resides far below the surface, where it's still warm enough for liquid water to exist
Published online 30 May 2012
Published online 30 May 2012
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: CS1 maint: unfit URL (link)If microscopic Martian life is producing the methane, it probably resides far below the surface, where it's still warm enough for liquid water to exist