Physics
Scientific paper
Oct 2010
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2010aps..tsffm2009m&link_type=abstract
American Physical Society, Joint Fall 2010 Meeting of the Texas Sections of the APS, AAPT, Zone 13 of SPS and the National Socie
Physics
Scientific paper
Global images of the heliosphere's interaction with the local interstellar medium have recently been published using observations from the Interstellar Boundary Explorer (IBEX) mission [McComas et al., Science, 326, 5955, 2009 and related articles in the same issue]. IBEX observes energetic neutral atoms (ENAs) over the energy range from ˜100 eV -- 6 keV, emanating in from the interaction region at the edge of the heliosphere. In IBEX's first sky maps, we discovered a narrow, bright ribbon of ENA emissions unpredicted by any prior models or theories that appears to be ordered by the interaction of the heliosphere with the local interstellar magnetic field. This ribbon is superposed on more slowly spatially varying globally distributed ENA flux, which is ordered by both the solar wind structure and the direction of motion through the interstellar medium. IBEX observations indicate that the external galactic environment strongly imprints the heliosphere. This talk summarizes the published IBEX observations, examines the possibility that the ribbon structure may be evolving over the six months between IBEX's first and second sky maps, and discusses some of the possible ideas for what may be missing in our current understanding of the heliosphere's global interaction and creating this remarkable ribbon structure.
No associations
LandOfFree
Interstellar Boundary Explorer (IBEX) Observations of the Outer Heliosphere does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Interstellar Boundary Explorer (IBEX) Observations of the Outer Heliosphere, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Interstellar Boundary Explorer (IBEX) Observations of the Outer Heliosphere will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-1406101