Scratching the Surface

Scratching the Surface: Why is Jupiter not a Star?

Jul 2, 2019

On this episode of Scratching the Surface, Caitlin Ahrens explains how close Jupiter was to becoming the second star in our solar system and what impact that would've had.

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Scratching the Surface: Planet Cores

Jul 2, 2019

Caitlin Ahrens talks about the mystery of planet cores on this edition of Scratching the Surface. 

Scratching the Surface: Rain on Titan

Jul 2, 2019

On this episode of Scratching the Surface, Caitlin Ahrens discusses the possibility rainfall and seasons on the moon Titan. 

  

Scratching the Surface: Oberon Moon of Uranus

Jul 2, 2019

Caitlin talks about the moon Oberon, on this episode of Scratching the Surface. 

Scratching the Surface: Geysers on Mars

Jul 1, 2019

On this episode of Scratching the Surface, Caitlin talks about the geysers on Mars, and how they function.

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