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Jul 17, 2024 7 min

Purple Earth

from Black Cat Astronomy

There was likely a time where the waters of earth where purple. In this episode we explore why. And what that means for our search for life outside earth.

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Purple Earth

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How long is this episode of Black Cat Astronomy?

This episode is 7 minutes long.

When was this Black Cat Astronomy episode published?

This episode was published on July 17, 2024.

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