Abstract
Observations are reported of radio waves in the range 2.5‐6 MHz, emitted by the aurora. Two distinct types of emissions are seen: bursts, which are broad band emissions with a time scale of the order of .1 sec, and roars, which are narrow band (300 kHz) emissions with a time scale of ten minutes.
Original language | English (US) |
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Pages (from-to) | 297-300 |
Number of pages | 4 |
Journal | Geophysical Research Letters |
Volume | 6 |
Issue number | 4 |
DOIs | |
State | Published - Apr 1979 |