How do we really move through spacetime? Sadly the books have sold out. In the meantime, before I do the next print run, here's a floating moon lamp! Astrum merch now available! Apparel: Metal Posters: SUBSCRIBE for more videos about our other planets. Subscribe! Facebook! Twitter! Instagram! TikTok! @astrumspace Astrum Spanish: Astrum Portuguese: Donate! Patreon: Ethereum Wallet: 0x5F8cf793962ae8Df4Cba017E7A6159a104744038 Become a Patron today and support my channel! Donate link above. I can't do it without you. Thanks to those who have supported so far! #Causality #fourthdimension #astrum