Democratic Underground Latest Greatest Lobby Journals Search Options Help Login
Google

Even the solar intertubes are on fire today.

Printer-friendly format Printer-friendly format
Printer-friendly format Email this thread to a friend
Printer-friendly format Bookmark this thread
This topic is archived.
Home » Discuss » Archives » General Discussion (1/22-2007 thru 12/14/2010) Donate to DU
 
seafan Donating Member (1000+ posts) Send PM | Profile | Ignore Tue Nov-02-10 10:46 AM
Original message
Even the solar intertubes are on fire today.
If there ever were a cosmic illustration of interrupted, surging chaos, this epitomizes Election Day 2010.


November 2, 2010






Spicules: Jets on the Sun

Credit: K. Reardon (Osservatorio Astrofisico di Arcetri, INAF) IBIS, DST, NSO


Explanation: Imagine a pipe as wide as a state and as long as the Earth. Now imagine that this pipe is filled with hot gas moving 50,000 kilometers per hour. Further imagine that this pipe is not made of metal but a transparent magnetic field. You are envisioning just one of thousands of young spicules on the active Sun. Pictured above is one of the highest resolution image yet of these enigmatic solar flux tubes. Spicules line the above frame of solar active region 11092 that crossed the Sun last month, but are particularly evident converging on the sunspot on the lower left. Time-sequenced images have recently shown that spicules last about five minutes, starting out as tall tubes of rapidly rising gas but eventually fading as the gas peaks and falls back down to the Sun. What determines the creation and dynamics of spicules remains a topic of active research.




As you were.


:)


Printer Friendly | Permalink |  | Top
ChairmanAgnostic Donating Member (1000+ posts) Send PM | Profile | Ignore Tue Nov-02-10 10:47 AM
Response to Original message
1. W O W
thanks
Printer Friendly | Permalink |  | Top
 
Ikonoklast Donating Member (1000+ posts) Send PM | Profile | Ignore Tue Nov-02-10 10:58 AM
Response to Original message
2. I wonder what the density of the plasma moving through those spicules is.
Has to be millions of tonnes of matter.
Printer Friendly | Permalink |  | Top
 
DU AdBot (1000+ posts) Click to send private message to this author Click to view 
this author's profile Click to add 
this author to your buddy list Click to add 
this author to your Ignore list Tue May 07th 2024, 10:48 AM
Response to Original message
Advertisements [?]
 Top

Home » Discuss » Archives » General Discussion (1/22-2007 thru 12/14/2010) Donate to DU

Powered by DCForum+ Version 1.1 Copyright 1997-2002 DCScripts.com
Software has been extensively modified by the DU administrators


Important Notices: By participating on this discussion board, visitors agree to abide by the rules outlined on our Rules page. Messages posted on the Democratic Underground Discussion Forums are the opinions of the individuals who post them, and do not necessarily represent the opinions of Democratic Underground, LLC.

Home  |  Discussion Forums  |  Journals |  Store  |  Donate

About DU  |  Contact Us  |  Privacy Policy

Got a message for Democratic Underground? Click here to send us a message.

© 2001 - 2011 Democratic Underground, LLC