Sun  ID: 4058

Space Weather @ Mars: The CME of March 5, 2013

These images were produced from a space weather model known as ENLIL named after the Sumerian storm god. It shows the way a coronal mass ejection (CME) on March 5, 2013, was expected to travel. The view on the left is top down, while the one on the right shows Earth from the side.

To protect their space assets from excessive radiation, NASA and other organizations research the fundamental processes behind space weather such as CMEs, integrating them into research models, which are run continuously at the Community-Coordinated Modeling Center (CCMC) at NASA Goddard.

When CMEs occur on the sun, models are generated with the best event information available at the time and propagated forward to estimate regions in the solar system that might be affected. The models take about an hour or two to run. The CMEs themselves usually take one or two days to reach other planets or spacecraft.

The March 5 CME moved towards Mars and the STEREO-B spacecraft (blue spacecraft icon). This allowed mission operators to take steps to protect STEREO-B as well as spacecraft operating around and on Mars.


Visualization Credits

Tom Bridgman (GST): Lead Animator
Please give credit for this item to:
NASA's Goddard Space Flight Center Scientific Visualization Studio, the Space Weather Research Center (SWRC) and the Community-Coordinated Modeling Center (CCMC), Enlil and Dusan Odstrcil (GMU).

Short URL to share this page:
http://svs.gsfc.nasa.gov/4058

Mission:
STEREO

Data Used:
Enlil Heliospheric Model
JPL DE421
SPICE Ephemerides
Note: While we identify the data sets used in these visualizations, we do not store any further details nor the data sets themselves on our site.

Keywords:
SVS >> HDTV
SVS >> Mars
SVS >> Solar Wind
GCMD >> Earth Science >> Sun-earth Interactions
GCMD >> Earth Science >> Sun-earth Interactions >> Solar Activity >> Solar Flares
SVS >> Space Weather
SVS >> Heliophysics
SVS >> STEREO
SVS >> Corona
NASA Science >> Sun
GCMD >> Earth Science >> Sun-earth Interactions >> Solar Activity >> Coronal Mass Ejections

GCMD keywords can be found on the Internet with the following citation: Olsen, L.M., G. Major, K. Shein, J. Scialdone, S. Ritz, T. Stevens, M. Morahan, A. Aleman, R. Vogel, S. Leicester, H. Weir, M. Meaux, S. Grebas, C.Solomon, M. Holland, T. Northcutt, R. A. Restrepo, R. Bilodeau, 2013. NASA/Global Change Master Directory (GCMD) Earth Science Keywords. Version 8.0.0.0.0