This episode is part 2 on the structure of the Sun after listener Todd asks, “How do we know what’s going on inside the Sun? We can see the outside, but it’s not like we can place seismometers on it like we do to measure the layers of the Earth.” If you have feedback or a topic suggestion, email us.

Download direct: mp3 file

This episode is part 1 of 2 on the structure of the Sun, based on a question from listener Todd who asks, “How do we know what’s going on inside the Sun? We can see the outside, but it’s not like we can place seismometers on it like we do to measure the layers of the Earth.” If you have feedback or a topic suggestion, email us.

Download direct: mp3 file