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Cow power.(newsblast)(biomass energy)

Cow power.(newsblast)(biomass energy) Fifteen hundred cows in Vermont aren’t just producing milk, they’re also generating electricity. How do they do it? With manure! Researchers have found that when the cow manure is heated, it produces a colorless, odorless gas called methane. When the methane is pumped into a power generator and burned, it helps …