<p>Here's how a heated debate about whether our Milky Way galaxy is the entire universe led to the discovery of expanding space.</p><a href="https://patreon.com/whythisuniverse">Support the show</a>

Here's how a heated debate about whether our Milky Way galaxy is the entire universe led to the discovery of expanding space.Support the show

<p>Here's how a heated debate about whether our Milky Way galaxy is the entire universe led to the discovery of expanding space.</p><a href="https://patreon.com/whythisuniverse" rel="noopener noreferrer">Support the show</a>

9 - Is Space Expanding?

The biggest ideas in physics, broken down. Join theoretical physicist Dan Hooper and co-host Shalma Wegsman as they answer your questions about dark matter, black holes, quantum mechanics, and more. Part of The University of Chicago Podcast Network.

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9 - Is Space Expanding?

9 - Is Space Expanding?

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