Ilmatieteen laitos
 Weather and climate  ·  Research  ·  Products and services  ·  News  ·  International
Meteorology

Air quality

Middle and upper atmosphere

Space research

» Northern Lights
» Space Plasma Physics
» Geomagnetic field
» Magnetic Calibration & Test Laboratory
» Planetary Research


Climate change

Polar research

» Suomeksi

» På svenska

Research | Space Research | Space Plasma Physics

Space Plasma Physics

The main source of the northern lights, auroras, is electrons and protons from the Sun. These particles bombard the upper atmosphere and lit up atmospheric gases, which is seen as northern lights. Finnish Meteorological Institute is strongly involved in studies of this field from the flux of the particles from the Sun to the phenomena seen on the Earth. Ground based observations, radars and satellites bring information to us what is going on in space and upper atmosphere. More information:
, tel. +358 9 19294668
, tel. +358 9 19294639

Useful Links:

Back to top   Home page
© Finnish Meteorological Institute Unit Converter  Print