an experimental experience

https://bigthink.com/starts-with-a-bang/milky-way-twin/

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11/21/22 at 7:00am

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Big Think

Author

Ethan Siegel

Summarize

Astronomy Science Big Think Milky Way Universe

Our galactic home in the cosmos — the Milky Way — is only one of many trillions of galaxies within in the observable Universe. Do we have a twin?

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