Mars Life is Possible
Scientists have found a place on Earth that they believe is the same as conditions on Mars and on Jupiter?s moon Europa. Since the site is teeming with a large number of microbes, they believe that Mars and Europa could be too.
The site is Lidy Hot Springs, located in the Beaverhead Mountains in Idaho. Living in hydrothermal waters 660 feet below the surface are microscopic organisms called methanogens, which get their energy from hydrogen and produce methane as a byproduct. Scientists agree that if extraterrestrial life does exist elsewhere in the solar system, it?s probably in the form of organisms at the bottom of the food chain, which have a simple metabolism and need only hydrogen and carbon dioxide to survive.
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