lisa
Today, Ximena Abrevaya and buddies at the University of Buenos Aires in Coach Bags suggest a solution to this problem. The anode in the fuel Air Jordan Shoes captures the electrons generated in this process while the protons pass through the membrane, completing the circuit.The only assumption is that the life form in question must take chemical energy from the environment and use it to power the Jordan Shoes of life, in other words, that it must metabolise.They say that a Cheap Gucci Shoes fuel cell can detect life in a way that is entirely independent of its chemical make up. Abrevaya and co have tested just such a fuel cell that they say can do the job. Their device consists of an anode and a cathode separated by a membrane through which MBT Discount can pass. the anode is embedded in the medium under investigation, such as Martian soil. The idea is that the metabolic processes, wherever they have evolved, must depend on redox reactions that generate electrons and protons. So the amount of current that flows is a direct Coach Outlet Store of the amount of life present.
Sujet: présentation touix 
Mer 4 Mar - 1:25
