On today's Ask The Expert, Dr. Rebekah Purvis joined us from the physics department at the University of North Texas. She is an expert in Solar Physics. 

<p>On today's Ask The Expert, Dr. Rebekah Purvis joined us from the physics department at the University of North Texas. She is an expert in Solar Physics. </p>

KRLD afternoon anchors Kristin Diaz and David Rancken speak to a specialist in any given field every day for their “Ask the Expert” segment.

<p>KRLD afternoon anchors Kristin Diaz and David Rancken speak to a specialist in any given field every day for their &ldquo;Ask the Expert&rdquo; segment.</p>

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