New Mission: DSCOVR Satellite will Monitor the Solar Wind

Solar wind – that is, the stream of charged electrons and protons that are released from the upper atmosphere of the Sun – is a constant in our Solar System and generally not a concern for us Earthlings. However, on occasion a solar wind shock wave or Coronal Mass Ejection can occur, disrupting satellites, electronics systems, and even sending harmful radiation to the surface. Little wonder then why NASA and the National Oceanic and Atmospheric Administration (NOAA) have made a point of keeping satellites in orbit that can maintain real-time monitoring capabilities. The newest mission, the Deep Space Climate Observatory (DSCOVR) is expected to launch later this month. More

(Source: Universe Today - Jan 10)