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Optical Properties of High-Frequency Radio Sources from the Australia Telescope 20 GHz (AT20G) Survey
catalogues – radio continuum:galaxies – galaxies:active – galax-ies:evolution
2011/10/8
Our current understanding of radio-loud AGN comes predominantly from studies at frequencies of 5 GHz and below. With the recent completion of the Australia Telescope 20 GHz (AT20G) survey, we can now ...
PROPAGATION OF HIGH FREQUENCY WAVES IN THE QUIET SOLAR ATMOSPHERE
SUN:oscillations-SUN atmosphere
2009/2/5
High-frequency waves (5 mHz to 20 mHz) have previously been
suggested as a source of energy accounting for partial heating of the quiet solar
atmosphere. The dynamics of previously detected high-fre...