Luke Grant speaks to Professor in Space Physics Iver Cairns, Director of the ARC Training Centre CUAVA, at the University of Sydney, who has just been selected by NASA for two satellite missions.

<p>Luke Grant speaks to Professor in Space Physics Iver Cairns, Director of the ARC Training Centre CUAVA, at the University of Sydney, who has just been selected by NASA for two satellite missions.</p>

Join Phil O'Neil from midnight to 5.30am Tuesday to Friday.

<p>Join Phil O'Neil from midnight to 5.30am Tuesday to Friday.</p>

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