The Secret Life of Stars with Professor Lisa Harvey-Smith (217)

<p><span style="font-size: 10pt;">How old is our sunlight ? What is our Sun made of ? Where do we rank in the stellar nursery ? Professor Lisa Harvey-Smith and Dr Karl wrestle with "The Secret Life of Stars".</span></p> <p><span style="font-size: 10pt;"><a href= "drkarl.com">drkarl </a></span></p> <p><span style="font-size: 10pt;"><a href= "lisaharveysmith.com">lisaharveysmith</a></span></p>