Ep. 48 Special Christmas Episode: Creation Astronomy and the Star of Bethlehem with Dr. Bob Hill
Let's Talk Creation
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The Parallax Is Good After So Far
So can I ask you why these variable stars get brighter and dimmer? They are literally oscillating in size. Oh, why? Why would they do that? Yeah, certain properties. What it's end up doing is it's changing the ionizations within the star itself.
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