TheSpacewriter

  • About TheSpacewriter
  • Voice-overs, Videos, and ‘Casts
  • 365 Days of Astronomy!
  • The Spacewriter’s Store
  • Blog


These pages chronicle the work and ruminations of Carolyn Collins Petersen, also known as TheSpacewriter.

qrcode

I am CEO of Loch Ness Productions. I am also a producer for Astrocast.TV, an online magazine about astronomy and space science.

For the past few years, I've also been a voice actor, appearing in a variety of productions. You can see and hear samples of my work by clicking on the "Voice-Overs, Videos and 'Casts tab.

My blog, TheSpacewriter's Ramblings, is about astronomy, space science, and other sciences.


Ideas and opinions expressed here do not represent those of my employer or of any other organization to which I am affiliated. They're mine.

 Subscribe in a reader

Visit my main site at: TheSpacewriter.com.

**I encourage comments and discussion; please keep it polite and respectful. I do moderate them to weed out spam, but I also refuse to post any messages that contain harassing, demeaning, rude, or profane language. I run a respectable establishment here.

Contact me for writing and voice-over projects at: cc(dot)petersen(at)gmail(dot)com

I Twitter as Spacewriter

Blog entry posting times are U.S. Mountain Time (GMT-6:00) All postings Copyright 2003-2011 C.C. Petersen

Find online and local Astronomy
Astronomy | Add your site

Spacewriter’s Recent Posts

  • Writing about Astronomy
  • The End of the Kepler Mission?
  • Using the Sky
  • A Little Solar Activity
  • All Hail Albertus Alauda
  • Hubble Spots Comet ISON
  • The Once and Future Universe

Archives

  • ► 2013 (34)
    • May 2013
    • April 2013
    • March 2013
    • February 2013
    • January 2013
  • ► 2012 (78)
    • December 2012
    • November 2012
    • October 2012
    • September 2012
    • August 2012
    • July 2012
    • June 2012
    • May 2012
    • April 2012
    • March 2012
    • February 2012
    • January 2012
  • ► 2011 (107)
    • December 2011
    • November 2011
    • October 2011
    • September 2011
    • August 2011
    • July 2011
    • June 2011
    • May 2011
    • April 2011
    • March 2011
    • February 2011
    • January 2011
  • ► 2010 (95)
    • December 2010
    • November 2010
    • October 2010
    • September 2010
    • August 2010
    • July 2010
    • June 2010
    • May 2010
    • April 2010
    • March 2010
    • February 2010
    • January 2010
  • ► 2009 (225)
    • December 2009
    • November 2009
    • October 2009
    • September 2009
    • August 2009
    • July 2009
    • June 2009
    • May 2009
    • April 2009
    • March 2009
    • February 2009
    • January 2009
  • ► 2008 (291)
    • December 2008
    • November 2008
    • October 2008
    • September 2008
    • August 2008
    • July 2008
    • June 2008
    • May 2008
    • April 2008
    • March 2008
    • February 2008
    • January 2008
  • ► 2007 (114)
    • December 2007
    • November 2007
    • October 2007
    • September 2007
    • August 2007
    • July 2007
    • June 2007
    • May 2007
    • April 2007
    • March 2007
    • February 2007
    • January 2007
  • ► 2006 (72)
    • December 2006
    • November 2006
    • October 2006
    • September 2006
    • August 2006
    • July 2006
    • June 2006
    • May 2006
    • April 2006
    • February 2006
    • January 2006
  • ► 2005 (56)
    • December 2005
    • November 2005
    • October 2005
    • September 2005
    • August 2005
    • July 2005
    • June 2005
    • May 2005
    • April 2005
    • March 2005
    • February 2005
    • January 2005
  • ► 2004 (96)
    • December 2004
    • November 2004
    • October 2004
    • September 2004
    • August 2004
    • July 2004
    • June 2004
    • May 2004
    • April 2004
    • February 2004
    • January 2004
  • ► 2003 (74)
    • December 2003
    • November 2003
    • October 2003
    • September 2003
    • August 2003
    • July 2003
    • May 2003
    • April 2003
    • March 2003
    • January 2003
  • ► 2002 (21)
    • November 2002
    • October 2002
    • August 2002
    • June 2002
    • March 2002
    • February 2002

Calendar

March 2009
S M T W T F S
« Feb   Apr »
1234567
891011121314
15161718192021
22232425262728
293031  


Add to Google







Like space music?

Check out my favorite space music artist: Geodesium at Geodesium.com


Blogroll

  • 21st Century Waves - Technology Booms and Human Expansion Into the Cosmos
  • About.Com Space/Astronomy
  • Adot’s NotBlog
  • Astroengine.com
  • Astronomy Blog
  • Astronomy Cast
  • Badastronomy.Com
  • Blooloop
  • BLooloop: CCP
  • Captain Disillusion
  • ChandraBlog - Chandra X-ray Telescope
  • Cosmic Log
  • Cosmic Mirror
  • Cosmic Variance
  • Cosmos4u
  • Discovery Space
  • DP’s Astronomy Blog
  • EurekAlert
  • European Southern Observatory
  • Friends of the Griffith Observatory
  • Gemini Observatory
  • Griffith Observatory
  • Hairy Museum of Natural History
  • Hubble Space Telescope
  • Kids Directory
  • Loch Ness Productions - Cosmic content
  • Loch Ness Productions on Facebook - the world’s foremost fulldome video producer for planetarium shows
  • Mike Brown’s Planets
  • MIT/Haystack Observatory
  • MWA Vodcast
  • NASA Climate Change
  • National Public Radio
  • Observing the Sky
  • One Astronomer’s Noise
  • Pharyngula
  • Prince of Pithy
  • Science Made Cool
  • Significant Snail
  • Solar System Watch
  • Space Times News
  • Space Weather FX Vodcasts
  • Star Stryder
  • Stop Unethical Recission
  • String Theory
  • The Daily Galaxy
  • The Mathroom (possibly NSFW)
  • The Meridiani Journal
  • The Planetary Society Blog
  • The Way Things Break
  • TheCrotchetyoldfan
  • Truth
  • Understanding Science
  • Universe Today

Other blogs that link to me.




Listed on BlogShares

Mount Redoubt: 1, Politics: 0



March 23, 2009 at 10:41 am | 4 Comments

Why We Monitor Volcanoes

Mount Redoubts top vent emitting a cloud of steam, prior to an ash eruption overnight. Image courtesy AVO/USGS and Cyrus Read. Click to embiggen.

Mount Redoubt's top vent emitting a cloud of steam, prior to an ash eruption overnight. Image courtesy AVO/USGS and Cyrus Read. Click to embiggen.

From the National Weather Service in Anchorage, AK:

..ASHFALL ADVISORY NOW IN EFFECT UNTIL 8 AM AKDT THIS MORNING...

THE ASHFALL ADVISORY IS NOW IN EFFECT UNTIL 8 AM AKDT THIS
MORNING. 

REDOUBT VOLCANO AT 60.5N 152.7W HAS ERUPTED SEVERAL TIMES DURING
THE NIGHT. LIGHT ASHFALL HAS ALREADY BEEN REPORTED AT SKWENTNA.
LIGHT ASHFALL IS POSSIBLE THROUGHOUT THE SUSITNA VALLEY THIS
MORNING.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

AN ASHFALL ADVISORY MEANS THAT ASH WILL BE DEPOSITED IN THE
ADVISORY AREA. PEOPLE IN AREAS OF ASHFALL SHOULD SEAL WINDOWS AND
DOORS. PROTECT ELECTRONICS AND COVER AIR INTAKES AND OPEN WATER
SUPPLIES. MINIMIZE DRIVING. LISTEN TO YOUR RADIO STATION FOR
FURTHER INFORMATION.

Seeing the images (like the one above) from Mount Redoubt (aka “Jindal’s Bane”) in Alaska from two days ago, I am reminded of comments about volcano monitoring made by GOP Louisiana Governor Bobby Jindal earlier this year. For political reasons (as opposed to sensible ones) he felt that we shouldn’t be spending taxpayer dollars on volcano monitoring (as opposed to, oh, I dunno, taxpayer bailouts of senators whose homes were damaged by hurricane Katrina while thousands of ordinary citizens were left to fend for themselves).

Mr. Jindal (who once studied biology, but has worked tirelessly to bring offshore drilling to sensitive environments on the U.S. continental shelf, believes in intelligent design, and has experience in faith healing and exorcism) sorta kinda picked on the wrong force of nature to complain about for federal funding — since government spending on such things as volcano monitoring, earthquake monitoring and oh, yeah — wait for it… hurricane tracking — benefits a lot of people and pretty much saves lives in the process. But, he probably picked on volcanos because there are volcanoes in Hawai’i (which is where our president (a Democrat hails from)) and thought it might play well to his “base” in Louisiana (where, as far as I know a volcano hasn’t erupted ever).

Except that, as I said, he kinda picked on the wrong thing. Volcanoes affect more than the places they erupt all over. A big-enough volcanic eruption can dump a lot of material into the atmosphere — “natural” pollution, if you want to think of it that way. That does affect the entire planet.

Volcanic regions on planets provide more than just ashfall; they repave the surface with  lava and affect groundwater supplies. Scientifically, they give us insight into what’s happening deep beneath the surface of the planet. THAT is valid knowledge to pay for — and I’m glad that we do.  I would imagine that the redoubtable Sarah Palin (late of failed GOP presidential politics) is probably glad that we monitor volcanoes, too, since as governor of Alaska (a state that takes in more federal funding than it pays out in taxes), she’ll have to deal with the aftermath of the eruption (probably by applying for federal disaster relief funds and asking for even MORE monitoring).  Delicious irony abounds.

Anyway, back to the science part of this entry. Alaska’s Mount Redoubt is one of 130 volcanoes and volcanic fields that exist in the region. They’ve been pumping out stuff for the past 2 million years, with 50 of those bad boys active in historical times (since about the mid 1700s).  Redoubt began erupting overnight last night after weeks of increasingly strong seismic motions and visible warnings, like the image here. As of this morning, people downwind of the volcano are being blanketed with ash and warned to stay inside and protect their health and their electronics.  Aircraft are warned away from the area (you do NOT want volcanic ash anywhere near your engines, folks),and I would imagine that ships are staying away as well.

This is the sort of warning that volcano monitoring supplies for the people who live close to (and sometimes not so close to) volcanoes. People have known for days that this volcano is going to do something. They could prepare. Just like folks in the paths of hurricanes can prepare (as best they can) and evacuate (provided they have a way to do so).  I imagine the folks who live all along the Cook Inlet appreciate it, too.

Want to do a little volcano monitoring of your own?  Check out the Alaska Volcano Observatory page for the latest information on Redoubt. The Hawaii Volcano Page gives you real-time updates on the activity on the Big Island, and you can watch Mt. St. Helens live at this page. There is a great list of volcano cams from around the world here. The Smithsonian Institution and Harvard Sensor Networks Lab each have interesting pages about monitoring volcanoes, and the Yellowstone Park monitoring page gives info on the “supervolcano” region that the park lies in.

Monitoring volcanoes saves lives and technology. It teaches us about our planet. It’s science, and all the witch doctoring in the world isn’t going to help us understand Earth — but studying volcanoes (among other things) will.  And, I don’t know of any politician who would publicly admit that saving lives isn’t important. So, for this round, it’s Volcano: 1, Partisan politics): 0.






Powered by WordPress

This blog a wholly pwnd subsidiary of Carolyn Collins Petersen, a.k.a. TheSpacewriter.
Copyright 2013, Carolyn Collins Petersen
Inama Nushif!
Image of Horsehead Nebula: T.A.Rector (NOAO/AURA/NSF) and Hubble Heritage Team (STScI/AURA/NASA)

“It is by Coffee alone I set my day in motion. It is by the juice of bean that coffee acquires depth, the tongue acquires taste, the taste awakens the body. It is by Coffee alone I set my day in motion.”

Spam prevention powered by Akismet