Coronal mass ejections sometimes disrupt communication signals on earth. Radio and television are not significantly affected, but shortwave, ground-to-air, ship-to-shore, military detection and early warning system communications can be.
With the NOAA 200th Celebration coming to a close at the end of 2007, maintenance of this Web site ceased. Updates to the site are no longer being made.
Coronal mass ejections sometimes disrupt communication signals on earth. Radio and television are not significantly affected, but shortwave, ground-to-air, ship-to-shore, military detection and early warning system communications can be.