COLUMBIA — An inmate-run gas plant at a South Carolina prison will turn cow manure into renewable energy that can power major companies in the state. Charleston-based company GreenGas USA is ...
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“Before I would use the manure on my farm. But now I am earning cash from it thanks to the factory,” she says. Even Joseph Okello, another dairy farmer, has seen the value of cow dung.
A big six-cylinder engine running at 500rpm turns methane given off by decomposing cow manure into electricity. The process is called anaerobic digestion. In the absence of oxygen, microbes break ...
A cosmic flare-up called the Cow seems to have left behind a black hole or neutron star. When the flash was spotted in June 2018, astronomers debated its origins. Now, astrophysicist DJ Pasham of ...