crisscrossing Science

Recent Episodes

Episode 185: Autumn Leaves

Posted October 10, 2023 • 00:31:29

Why does foliage change color in the Fall? Chad answers this question from many different angles, and LEAVES no stone unturned.

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Episode 184: Heliocentric Model

Posted September 25, 2023 • 00:31:12

Mike and Chad discuss the historical evidence behind the heliocentric model, that the Earth (and all of the solar system) orbit around the Sun. It's...

Episode 183: Disease Susceptibility

Posted September 11, 2023 • 00:32:04

Chad and Mike talk about mechanisms of how pockets of the human population could be especially susceptible or resistant to different diseases.

Episode 182: Rock you like a Hurricane/Typhoon/Cyclone

Posted August 28, 2023 • 00:32:22

Mike and Chad discuss the phenomena of hurricanes and why it was strange for a hurricane to recently land in California.

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Episode 181: Replaying Harmony in a World of Dissonance

Posted August 14, 2023 • 00:29:56

Mike and Chad are off this week, so are replaying a favorite episode about how musical instruments create sound and briefly why musical scales exist...