Figure 2.6

[shiffman]

trafficstars

Should say Fg in bottom and maybe one should be -Fg?

https://github.com/shiffman/The-Nature-of-Code-archive/issues/275

[shiffman]

Also!

In figure 2.6 (Gravitational Attraction) r is shown as the distance between the two objects. As I remember, r is the distance of the mass centers of the objects.

https://github.com/shiffman/The-Nature-of-Code-archive/issues/347

[shiffman]

For anyone following here is the new one!