Uploaded April 2021 | Updated September 2026, 3 weeks ago

---

The first 1000 people to use the link will get a free trial of Skillshare Premium Membership: https://skl.sh/paulmsutter04211
This video was sponsored by Skillshare.

Full podcast episodes: askaspaceman.com
Support: patreon.com/pmsutter
Follow: twitter.com/PaulMattSutter and facebook.com/PaulMattSutter

How did Einstein develop General Relativity? What does it mean for space to be curved anyway? And just how do these gravitational waves work, anyhow? I answer these questions and more in today’s Ask a Spaceman!

Follow all the show updates at http://www.askaspaceman.com, and help support the show at patreon.com/pmsutter

Keep those questions about space, science, astronomy, astrophysics, and cosmology coming to #AskASpaceman for COMPLETE KNOWLEDGE OF TIME AND SPACE!

00:00 Intro
01:35 Fractal are Everywhere!
04:45 Fractal Cosmology
08:29 The Large-scale Structure of the Universe
11:41 Observing Fractals
13:26 Clusters, Voids, and the Multiverse

Image credits:
Illustris Collaboration / Illustris Simulation
2dF Galaxy Redshift Survey
M. A. Aragon (JHU)
NASA