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Of Cosmic Rays and Neptune's Wandering Ways episode artwork

EPISODE · May 26, 2021 · 47 MIN

Of Cosmic Rays and Neptune's Wandering Ways

from Walkabout the Galaxy

Neptune, as the outermost big planet, has an outsized effect on the countless objects in the Kuiper belt in the distant reaches of the solar system. We take a look at how the orbits of Kuiper belt comets today can teach us about Neptune's orbit 4 billion years ago, which is pretty cool if you think about it, and even if you don't. We also get a clue that cosmic rays may come from supernovae, including one in our own galactic back yard. Get all this and top quark trivia on this episode of WtG.

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Of Cosmic Rays and Neptune's Wandering Ways

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How long is this episode of Walkabout the Galaxy?

This episode is 47 minutes long.

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This episode was published on May 26, 2021.

What is this episode about?

Neptune, as the outermost big planet, has an outsized effect on the countless objects in the Kuiper belt in the distant reaches of the solar system. We take a look at how the orbits of Kuiper belt comets today can teach us about Neptune's orbit 4...

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