Methane Releases May Be Accelerating

Methane Release (Washington Post photo by Jonathan Newton

Greenhouse Gas, Methane, Release May be Accelerating

Methane (CH4) released from warming permafrost is one of the scariest of the possible climate-change feedbacks. Goes like this: Arctic warms > permafrost melts > methane escapes > this increases solar heat trapping in Earth’s atmosphere > this accelerates Arctic warming > permafrost melting accelerates > methane release accelerates > solar heat trapping accelerates > . . . . As Earth warms, its radiant heat will gradually overcome the barrier imposed by greenhouse gasses. Eventually, the atmosphere will find a new balance between incoming solar energy and outgoing heat. Reaching the new balance will take hundreds, probably thousands, of years. Earth will probably be uninhabitable by large-bodied organisms long before that.

Don’t you wish your politicians and fellow citizens would realize that this issue is way more important than whether or not some college student waved his penis in a girl’s face? Of course, that crap needs to stop, but let’s just stop it and let it assume the minor position among today’s concern that it merits, and turn our attention to scarier events.

News of methane releases is accelerating. If researchers begin finding lots of lakes like this one, we could have passed the point at which we can slow global warming.

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