Extraterrestrial hazards

Extraterrestrial hazards

NOAA's Space Environment Centre (SEC)www.see.noaa.gov;www.sec.noaa.gov/SWN

The Web site of NOAA's Space Environment Centre (SEC) is the "Official Source of Space Weather Alerts, Warnings, and Forecasts." It provides on-line data, educational materials about space weather hazards, descriptions of SEC projects and services, and a "Space Weather Now" page at the second URL above with information on imminent or ongoing solar radiation storms,geomagnetic storms, and radio blackouts, as well as real-time information about solar and auroral activity. The page also links to separate pages for SEC user groups (navigation, radio, electric power, satellite operators, and the media).