Skip all navigation and jump to content Jump to site navigation Jump to section navigation.
NASA Logo - Goddard Space Flight Center + Visit NASA.gov
HOME PROJECTS RESOURCES SEARCH MAP

+ Advanced Search
Home
Home
View Most Recently Released Imagery
View Gallery of Imagery: A topical collection of SVS Imagery
Search Imagery by the keywords assigned to it
Search Imagery by the instruments that supplied data for a visualization product
Search Imagery by the series of visualizations that have been produced
Search Imagery by the scientist providing the data used in a visualization product
Search Imagery by the animator that created the product
Search Imagery by the identification number assigned to the visualization product
See other search options
Learn about the SVS Image Server
  + About the Server
  + Animation List
  + How to Use the Server


  + RSS Feeds
  + Podcasts


  + Opportunities
blank image
Previous Animation
Next Animation
Under the Rotating Sunspot (Layers 0, 1, 2)
Using the SOHO Michelson Doppler Interferometer (MDI), scientists can use a process called Time-Distance helioseismology to determine temperatures and fluid flows under the surface of the Sun.

Zoom into the sunspot and reveal temperature and flow profiles revealed by time-distance helioseismology.    Zoom into the sunspot and reveal temperature and flow profiles revealed by time-distance helioseismology.
Duration: 9.0 seconds
Available formats:
  320x240 (30 fps) MPEG-1   1 MB
  320x240     JPEG         10 KB
  720x480 (29.97 fps) DV             34 MB
  320x240 (30 fps) X-FLV       376 KB
How to play our movies


Temperature anomalies (color) and flow directions at the solar surface. The darker blue region corresponds to the sunspot itself.    Temperature anomalies (color) and flow directions at the solar surface. The darker blue region corresponds to the sunspot itself.

Available formats:
  2560 x 1920     TIFF 1 MB
  160 x 80           PNG       26 KB
  320 x 240         JPEG     22 KB
  80 x 40             PNG         7 KB


Layer 3000 kilometers below the solar surface.    Layer 3000 kilometers below the solar surface.

Available formats:
  2560 x 1920     TIFF 1 MB
  320 x 240         JPEG     24 KB


Layer 5000 kilometers below the solar surface.    Layer 5000 kilometers below the solar surface.

Available formats:
  2560 x 1920     TIFF 1 MB
  320 x 240         JPEG     21 KB


Video slate image reads    Video slate image reads "Under the Rotating Sunspot (Layers 0, 1, and 2)".

Available formats:
  720 x 528         JPEG   155 KB
  320 x 234         PNG     253 KB

Animation Number:2304
Completed:2001-12-06
Animator:Tom Bridgman (GST) (Lead)
Scientists:Junwei Zhao (Stanford University)
 Alexander G. Kosovichev (Stanford University)
Platform/Sensor/Data Set:SOHO/Michelson Doppler Interferometer (MDI) (2000/08/08-2000/08/10)
Series:Spinning Sunspot
Video:SVS2001-0026 *
Goddard TV Tape:G2001-112
Keywords:
SVS >> Helioseismology
DLESE >> Space science
SVS >> Sun
GCMD >> EARTH SCIENCE >> Sun-earth Interactions >> Solar Activity >> Sunspots
More Information on this topic available at:
http://www.gsfc.nasa.gov/topstory/20011210insidesun.html
 
 
Please give credit for this item to:
NASA/Goddard Space Flight Center
Scientific Visualization Studio


*Please note: the SVS does not fulfill requests for copies of the tapes in our library. On some of our animation pages, there is a direct link to a video distribution service from which tapes, handled by the Public Affairs Office (PAO)/Goddard TV, including some of our animations may be ordered. General information on this service can be found here.


Back to Top

USA.gov logo - the U.S. Government's official Web portal. + Privacy Policy and Important Notices
+ Reproduction Guidelines 		NASA NASA Official:
Content Contact:
Curator: