Mans R on Nostr: The Planck length is 1.6e-35 m, and the diameter of the observable universe is 8.8e26 ...
The Planck length is 1.6e-35 m, and the diameter of the observable universe is 8.8e26 m. The human scale (around 1 m) is thus, in one sense at least, closer to the large than to the small.