The Quest for the Hidden Planets with Dr. Joel Green

What this episode covers

Science fiction is full of adventures to distant planets outside our solar system. But it wasn't until 20 years ago that astronomers were able to confirm that they exist. Dr. Joel Green explains how astronomers discover and photograph planets in galaxies far, far away. Music in this episode is by Podington Bear.

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Frequently Asked Questions

How long is this episode of Tumble Science Podcast for Kids?

This episode is 13 minutes long.

When was this Tumble Science Podcast for Kids episode published?

This episode was published on April 10, 2015.

What is this episode about?

Science fiction is full of adventures to distant planets outside our solar system. But it wasn't until 20 years ago that astronomers were able to confirm that they exist. Dr. Joel Green explains how astronomers discover and photograph planets in...

Can I download this Tumble Science Podcast for Kids episode?

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