 Wysłany: Śro 2:11, 30 Paź 2013 Temat postu: found across much of the surface of Europa |
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| Chemical on Jupiter's moon Europa could create energy to sustain life
PASADENA, Calif., April 5 () -- A common chemical abundant on Jupiter's moon Europa could be an important energy supply for simple forms of life, U.S. researchers say.If hydrogen peroxide, found across much of the surface of Europa, were to mix into the oceans below it could create the energy needed to sustain very simple biological processes, scientists at NASA's Jet Propulsion Laboratory in Pasadena,[url=http://www.sorkan.com/]christian louboutin pas cher[/url], Calif., said."Life as we know it needs liquid water,[url=http://www.sorkan.com/]christian louboutin discount[/url], elements like carbon, nitrogen, phosphorus and sulfur,[url=http://www.godsdrama.com/]true religion sale[/url], and it needs some form of chemical or light energy to get the business of life done," JPL researcher Kevin Hand said. "Europa has the liquid water and elements, and we think that compounds like peroxide might be an important part of the energy requirement."The availability of oxidants like peroxide on Earth was a critical part of the rise of complex,[url=http://www.huh456.com/]christian louboutin sale[/url], multicellular life."Hydrogen peroxide was first detected on Europa by NASA's Galileo mission, which explored the Jupiter system from 1995 to 2003."At Europa, abundant compounds like peroxide could help to satisfy the chemical energy requirement needed for life within the ocean, if the peroxide is mixed into the ocean," Hand said. |
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