atmosphere

Humans tend to imagine things we don't fully understand in our own image: for instance, we anthropomorphize God, most sci-fi movie aliens are some variation of a biped with two eyes, a nose and a mouth, and every planet Captain Kirk visits has an atmosphere just ripe for human respiration. But science tells us things are rarely so neat and tidy out in the great unknown, and just to prove how weird things can be out there, scientists at Washington University St.

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Ever since prehistoric man first set fires to drive game towards hunters and cliffs, humans have altered their environment for their own gain. No more so than in the years since the Industrial Revolution, when carbon emissions began to drastically alter Earth's climate and atmosphere. And now that we know definitively that humans can alter Earth's climate, some scientists have begun investigating ways to deliberately change the weather to offset the negative impact of a century of inadvertent human generated climate change.

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When it comes to climate change, a quick fix won't do. Science published a paper Friday from the National Center for Atmospheric Research (NCAR) which concludes that a proposed plan to inject the atmosphere with sulfate particles in order to cool the planet would actually have dire consequences.

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A new system for mapping carbon dioxide emissions in the U.S. will help regulators figure out exactly where these emissions are coming from and how best to reduce them. Among human-produced gases that contribute to climate change, carbon dioxide is public enemy number one.

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