Science Magazine graphic published in The Washington Post on Feb 14 2014

The bad news about methane in a new study published in the journal, Science, is that the nation’s natural gas system is leaking at a rate large enough to negate the value of converting buses and trucks from diesel to natural gas.


The good news is that, even with the current leaks, burning natural gas instead of coal is producing less heat-trapping gas and will slow the rate of climate change over 100 years.


The Washington Post reports the findings today in: Levels of global-warming gas methane exceed government estimates, new study contends

Related environmental news:
Fuel Fix: Methane emissions higher than federal estimates, study
Methane Leaks and Natural Gas Benefits | The Energy Collective
3 Questions: On the climate impact of ‘leaky methane’ | ScienceBlog
Methane levels rising as funding cuts threaten monitoring network 

Little fracking concern in some Pa towns without zoning
Scientists generate more energy out than energy in?
Capitol Hill Calendar: February 12-13, 2014 

Is New York State not all it’s fracked up to be?

If you live in New Jersey, you probably can’t imagine a town or county that is not subject to zoning laws. That’s not the case in northeastern Pennsylvanian where drilling for natural gas is most active. And that, apparently, is just fine with many residents there.

In Susquehanna County, Planning Director Bob Templeton says the idea of zoning has never gone over well.

“People are not rich in Susquehanna County, but what they do own is their land and they’re very proud of that,” he says. “It’s been passed down for generations, so don’t mess with my land.”

After the natural gas industry moved in, the county passed an ordinance to deal with noisy compressor stations that move the gas through pipelines. Otherwise, Templeton says many residents in Susquehanna – where only six of the county’s 40 municipalities have adopted zoning codes – just accepted the changes to their rural lifestyle.

“If I’m out in the townships and I’ve leased my land and now I’m looking forward to royalties, I don’t want somebody controlling it,” he says. ”How can you say this area is allowed to be drilled upon and this area is not?”

California scientists say they used 192 lasers to compress a pellet of fuel and generate
a reaction in which more energy came out of the fuel core than went into it.

Sounds like a violation of a basic law of physics, doesn’t it?  But since we flunked
Physics in high school twice, we’d be the last to question.

The Washington Post today reports:

Scientists are creeping closer to their goal of creating a controlled fusion-energy reaction, by mimicking the interior of the sun inside the hardware of a laboratory. In the latest incremental advance, reported Wednesday online in the journal Nature, scientists in California used 192 lasers to compress a pellet of fuel and generate a reaction in which more energy came out of the fuel core than went into it.

There’s still a long way to go before anyone has a functioning fusion reactor, something physicists have dreamed of since Albert Einstein was alive. A fusion reactor would run on a common form of hydrogen found in seawater, would emit minimal nuclear waste and couldn’t have the kind of meltdown that can occur in a traditional nuclear-fission reactor.

“You kind of picture yourself climbing halfway up a mountain, but the top of the mountain is hidden in clouds,” Omar Hurricane, the lead author of the Nature paper, said in a teleconference with journalists. “And then someone calls you on your satellite phone and asks you, ‘How long is it going to take you to climb to the top of the mountain?’ You just don’t know.”

We don’t know either, but we love the way scientists talk.

Read the full story here 

Capitol Hill Calendar: February 12-13, 2014