Colonizing Space, Issue 3: Fun And Games With Differential Gravity. Wait, What?

In Issue #1, we discussed why spin gravity is essential for long-term space habitation. It turns out that in order to achieve sufficient spin gravity, bigger is not just better, but mandatory. Exhibit A is the screenshot from 2001: A Space Odyssey below:

From 2001: A Space Odyssey, the centrifuge of the space probe Discovery. In real life, the astronauts would probably be throwing up in no time. (Popular Science)