
What came first matter or energy?
Daniel and Kelly’s Extraordinary Universe
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Answering Listener Questions on the 20th Episode
This is the 20 sixth episode in which we answer questions from listeners. The first few are from a couple of kids who listen to the podcast, and they have questions about kind of our immediate neighborhood. So kendall's question is, why are stars so hot? I guess stars are pretty hot, right? They're not cold. Stars are pretty hot. Remember, everything in the universe glows. And the frequency at which it glows depends on its temperature. But nowadays, with l d lights, you can have like, cool light. So you can have a cold light bulb, ye. In my head.
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