Photo of the Day: Taking a Look at Methane Consuming Microorganisms
This is US-submersible Alvin waiting for the descent. Credit: M. Kellermann
Methane is formed under the absence of oxygen by natural biological and physical processes, e.g. in the sea floor. It is a much more powerful greenhouse gas than carbon dioxide. Thanks to the activity of microorganisms this gas is inactivated before it reaches the atmosphere and unfolds its harmful effects on Earth's climate. Researchers from Bremen have now proven that these microorganisms are quite picky about their diet.
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