Science & Futurism with Isaac Arthur cover image

Intergalactic Voyages (Narration Only)

Science & Futurism with Isaac Arthur

00:00

Introduction

Our galaxy is beyond immense, containing more stars than every human who has ever lived. To reach that vastly larger realm, we will need to contemplate voyages between the galaxies themselves. FTL device that operates thousands of times faster than light does suddenly makes a galaxy-spanning empire somewhat more plausible. But it also means intergalactic lag times are more than what we normally anticipate for interstellar civilizations.

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