A long, thin, volcanic plume from space

The entire universe in blog form
July 15 2011 7:00 AM

A long, thin, volcanic plume from space

In Chile, the volcano Puyehue-Cordón explosively erupted in June, sending thick layers of ash to the east over the country and into Argentina. While the activity has died down, an ash plume still flows from the stratovolcano, and was spotted by NASA's Terra satellite on July 8:

Phil Plait Phil Plait

Phil Plait writes Slate’s Bad Astronomy blog and is an astronomer, public speaker, science evangelizer, and author of Death From the Skies!  

Advertisement

Chile is on the left, Argentina on the right. The image shows a region over 400 km (240 miles) across, giving you an idea of just how long that plume is... and see all that beige covering Argentina? That's ash. As the wind has shifted the plume has changed direction, covering vast swaths of land with volcanic ash.

NASA's Earth Observatory has several spectacular images of the eruption seen from space, and The Big Picture has them from the ground.

Credit: NASA images courtesy Jeff Schmaltz, MODIS Rapid Response Team, Goddard Space Flight Center




I've collected quite a few images of volcanoes from space into a gallery slideshow. Click the thumbnail picture to get a bigger picture and more information, and scroll through the gallery using the left and right arrows.]


TODAY IN SLATE

Politics

Talking White

Black people’s disdain for “proper English” and academic achievement is a myth.

The Secret Service’s Big Problems Were Revealed Last Year. Nobody Cared.

Tattoo Parlors Have Become a Great Investment

Natasha Lyonne Is Coming to the Live Culture Gabfest. Are You?

A Jaw-Dropping Political Ad Aimed at Young Women, Apparently

The XX Factor
Oct. 1 2014 4:05 PM Today in GOP Outreach to Women: You Broads Like Wedding Dresses, Right?
Crime

Operation Backbone

How White Boy Rick, a legendary Detroit cocaine dealer, helped the FBI uncover brazen police corruption.

Music

How Even an Old Hipster Can Age Gracefully

On their new albums, Leonard Cohen, Robert Plant, and Loudon Wainwright III show three ways.

Hong Kong’s Protesters Are Ridiculously Polite. That’s What Scares Beijing So Much.

This Gargantuan Wind Farm in Wyoming Would Be the Hoover Dam of the 21st Century

Moneybox
Oct. 1 2014 8:34 AM This Gargantuan Wind Farm in Wyoming Would Be the Hoover Dam of the 21st Century To undertake a massively ambitious energy project, you don’t need the government anymore.
  News & Politics
Politics
Oct. 2 2014 11:01 AM It Wasn’t a Secret A 2013 inspector general report detailed all of the Secret Service’s problems. Nobody cared.
  Business
Business Insider
Oct. 2 2014 11:16 AM Some McDonald's Monopoly Properties Matter More
  Life
The Vault
Oct. 2 2014 11:07 AM Mapping 1890 Manhattan's Crazy-Quilt of Immigrant Neighborhoods
  Double X
Doublex
Oct. 2 2014 11:34 AM Alabama’s Insane New Abortion Law Putting teenage girls on trial may finally be too much for the Supreme Court.
  Slate Plus
Behind the Scenes
Oct. 1 2014 3:24 PM Revelry (and Business) at Mohonk Photos and highlights from Slate’s annual retreat.
  Arts
Brow Beat
Oct. 2 2014 11:35 AM Flying Lotus and Kendrick Lamar’s New Video Is Somehow Both Creepy and Joyful
  Technology
Future Tense
Oct. 2 2014 11:01 AM Surge Pricing Is Not Price Gouging
  Health & Science
Medical Examiner
Oct. 2 2014 9:49 AM In Medicine We Trust Should we worry that so many of the doctors treating Ebola in Africa are missionaries?
  Sports
Sports Nut
Oct. 1 2014 5:19 PM Bunt-a-Palooza! How bad was the Kansas City Royals’ bunt-all-the-time strategy in the American League wild-card game?