environment Politics: Joe Lieberman John Kerry Lindsey Graham methane
by Warren
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Month 3, Day 22: More Fart Jokes, Please.
I’m listening to health-care debate, so I’ve only got a small fraction of a brain. Here’s the latest terrifying news: more on polar methane. I really wish I could remain ignorant of all this.
Dear Senators Kerry, Lieberman and Graham,
I write to urge you to include language in your proposed climate legislation that specifically addresses the problem of polar methane release. A recent study reported in Science News* indicates that microbes living under ice sheets in the polar regions may be churning out huge amounts of this powerful greenhouse gas. If this wasn’t bad enough, we already know that methane is already entering the atmosphere as the permafrost cap that’s been keeping it underground melts, due to increased atmospheric temperatures.
Climatologists’ projections of global warming haven’t yet taken this methane into account, which means that even the worst of the worst-case estimates are undoubtedly too optimistic. We need a world-wide Manhattan Project, bringing together the top scientific minds of the planet to address these multiple interlocked problems.
Rather than allowing that methane to enter the atmosphere and trigger incalculable damage to planetary ecosystems, we need to solve the problem of harvesting and collecting it for use as fuel. While burning methane also releases CO2 (which means that it is unsuitable as a long-term fuel source) this approach is vastly preferable to allowing it to trigger a greenhouse tipping point that would lead us much closer to the Venusian worst-case scenario outlined by Dr. James Hansen.
Any proposed climate legislation needs to acknowledge the magnitude of this problem, and outline steps to engaging the world’s scientific expertise and imagination on methods of ameliorating it.
There is no time to lose.
Yours Sincerely,
Warren Senders
* – (http://www.sciencenews.org/view/generic/id/57353/title/Methane-making_microbes_thrive_under_the_ice)
environment: ancient sunlight Medford Transcript
by Warren
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Month 3, Day 21: Keepin’ it Local
Figured I’d follow my letter to the President with some more built around a similar perspective. This one goes to my local paper, the Medford Transcript, which has been printing some of my letters over the past few months. I’ll scan them in sometime soon and post them.
Have you written to your local paper recently?
With the hubbub around health care legislation, people may have missed President Obama’s recent announcement (in Executive Order 13514 on Federal Sustainability, dated January 29,2010) that the U.S. Government will aim to cut its own emissions of greenhouse gases twenty-eight percent by 2010. While that’s a great start, it’s nowhere near enough. The world needs a new energy equation where none of our energy comes from oil and coal. A world without fossil fuels is as important to our long-term survival as a world without nuclear weapons.
The fact that rising greenhouse emissions increase the already very real possibility of a global climate catastrophe should be enough to force us to change our energy usage drastically. And yet, there is another element to be considered.
We wouldn’t turn a thousand-year-old sequoia into toothpicks or dismantle Stonehenge or the Great Pyramid and grind their stones into gravel, for to do so would be to disrespect their antiquity. Fossil fuels, as their name suggests, are the transformed remains of ancient life. We squander a precious and limited resource every time we burn the sunlight that fell on Earth hundreds of millions of years ago, turning it into CO2 and dissipating it into the atmosphere. To burn oil and coal is to spend our principal, to eat our seed corn, to waste our inheritance.
Renewable energy sources are the ecological equivalent of a “pay as you go” policy; a change in our energy use patterns is not just good environmental and fiscal policy, it is also morally sound and philosophically correct. The President has started the ball rolling with his Executive Order. Now it’s up to us to take it further, finding ever more inventive ways to shift our energy sources from the sunlight of the Paleozoic era to that currently streaming in our windows.
Warren Senders