On Sun, Mar 31, 2024, 9:46 PM James Bowery <jabow...@gmail.com> wrote:

> Proton radius is about 5.2e19 Plank Lengths
>

The Hubble radius is 13.8e9 light-years = 8.09e60 Planck lengths. So
3.77e123 protons could be packed inside this sphere with surface area
8.22e122 Planck areas.

The significance of the Planck area is it bounds the entropy within to A/4
nats, or 2.95e122 bits. This makes a bit the size of 12.7 protons, or about
a carbon nucleus. https://en.wikipedia.org/wiki/Bekenstein_bound

12.7 is about 4 x pi. It is a remarkable coincidence to derive properties
of particles from only G, h, c, and the age of the universe.

>
>

------------------------------------------
Artificial General Intelligence List: AGI
Permalink: 
https://agi.topicbox.com/groups/agi/Teaac2c1a9c4f4ce3-Me023643f4fef1483cfab3ad6
Delivery options: https://agi.topicbox.com/groups/agi/subscription

Reply via email to