Sunday, July 09, 2006

Dawn of a New Day

hello, friends,

here at volanskyism, we've been getting up fairly early to go to rehearsals for playpenn, which are held from 10-7. as most of you know, i don't generally see 10AM, so it has not been "fun" and my gym attendance has fallen a little short (however, i can still kick a lot of ass -- and the ass is smaller!).

sorry, shiny objects.

at any rate, as i was in a barfy feverish state the last two days (don't you hate being sick in the summer?), i realized that i was living a metaphor. it IS a new dawn. isn't that exciting?

to that end, i am going to get political.

the folks on the other side of the aisle are SO GOOD at putting everyone on message every day with cutesy little phrases ("cut and run," anyone?) and not-so-subtle backdrops that i thought i would take a cue from them.

since it seems clear to me that this side of the aisle can't quite pull that off as effectively as, say, i can, i thought i would pitch in and do my part.

today's message: "it's HOT, you little snot!"

i recently checked out the EPA's global warming site and, as suspected, there is a disclaimer at the top that suggests, like evolution, that global warming is only one theory among many. this is the environmental protection agency people.

here's just a little bit of info about the role of carbon dioxide (that's us) in global warming. just so we have the facts right:

Warmings take about 5000 years to be complete. The lag is only 800 years.
All that the lag shows is that CO2 did not cause the first 800 years of warming,
out of the 5000 year trend. The other 4200 years of warming could in fact have
been caused by CO2, as far as we can tell from this ice core data.

The 4200 years of warming make up about 5/6 of the total warming. So
CO2 could have caused the last 5/6 of the warming, but could not have caused the
first 1/6 of the warming.

It comes as no surprise that other factors besides CO2 affect climate.
Changes in the amount of summer sunshine, due to changes in the Earth's orbit
around the sun that happen every 21,000 years, have long been known to affect
the comings and goings of ice ages. Atlantic ocean circulation slowdowns are
thought to warm Antarctica, also.

From studying all the available data (not just ice cores), the probable
sequence of events at a termination goes something like this. Some (currently
unknown) process causes Antarctica and the surrounding ocean to warm. This
process also causes CO2 to start rising, about 800 years later. Then CO2 further
warms the whole planet, because of its heat-trapping properties. This leads to
even further CO2 release. So CO2 during ice ages should be thought of as a
"feedback", much like the feedback that results from putting a microphone too
near to a loudspeaker.

In other words, CO2 does not initiate the warmings, but acts as an
amplifier once they are underway. From model estimates, CO2 (along with other
greenhouse gases CH4 and N2O) causes about half of the full
glacial-to-interglacial warming.

how's that for some stuff? the source is www.realclimate.org.

that's the message for today. now get out there and spread the word.

gotohellifyouhatefreedom,

volansky

1 comment:

Anonymous said...

Michele!

I'm so glad to see you're back in the blog-zone (even if I'm a month late checking up on Volanskyism...)

Are you by any chance going to be in C-town the week of FJ Rehearsals (July 24-28), or will you be off doing fabulous dramaturgical and/or Volansky-riffic things in far more exciting locales? I want to catch up!

drop me a line... testopolis@gmail.com

By the way, did you hear that "google" has been officially added to Webster's? Yay for new verbs!
(among other new additions are "drama queen" and "unibrow")