... Early ideas that the Sun sent out streams of electrons (which also produced the aurora) were given up when it was realized that the unbalanced negative electric charge of such electrons would completely disrupt the process. ...
... cerca de la Tierra, por ejemplo, el FAST que analiza la intrincada estructura de corrientes el ctricas, part culas y campos en las auroras polares y el MAGSAT que en 1979-80 orbit justo sobre la atm sfera y cartografi el campo magn tico de la Tierra con ...
... Despite new observation methods provided by radar and satellite instrumentation , optical measurements are still important when studying auroras . ...
... Observations of auroral precipitation characteristics (and the resulting ionospheric ionization profiles) have shown that, within discrete auroras , field-aligned acceleration of the precipitating electrons plays an important role (inverted-V electron ...
... Se abandonaron las antiguas ideas de que el Sol enviaba corrientes de electrones (que tambi n produc an la aurora) cuando se comprendi que la carga el ctrica negativa no equilibrada de esos electrones desestabilizar an completamente el proceso. ...
... As noted earlier Kristian Birkeland, reporting in 1903 on his expeditions to the auroral zone, proposed that magnetic disturbances accompanying the aurora were caused by large electric currents flowing down the length of auroral formations. ...