EarthTalk - ¿Qué fue del proyecto Biosfera 2 en Arizona?
El experimento Biosphere 2 tenía como objetivo explorar la posibilidad de utilizar sistemas ecológicos cerrados para sustentar y mantener la vida humana.
El experimento Biosphere 2 tenía como objetivo explorar la posibilidad de utilizar sistemas ecológicos cerrados para sustentar y mantener la vida humana.
The Biosphere 2 experiment was meant to explore the possibility of using closed ecological systems to support and maintain human life.
Some Arizona families received a state tax rebate in the fall, which maxed out at $750 per family.
A Colorado man will serve a three-year state prison sentence for fraudulently obtaining unemployment benefits
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