
Can the Parker solar probe shed light on the Sun?
Daniel and Kelly’s Extraordinary Universe
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What Are Some of the Unknowns About the Sun?
The Parker Solar Probe launched in August 2018. It's been making closer and closer passes to the sun, getting us closer to what's going on there inside of its atmosphere. Daniel Treisman: One of my favorite mysteries about the sun is just why the outside of it is so hot. And that's a really big mystery.
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