The cup is bottom-heavy and usually has a high friction substance on the bottom so that it's less likely to spill when you take an unexpected wave on Earth, or an unexpected photon torpedo on DS9.
E2a: You can google Feltman Langer or no-spill mug.
I thought it was interesting that Modern Family was sort of presented as a reality show, but as far as I can remember, they never showed any of the crew/interviewers.
I'm in the other camp. The first time I squeezed my 155m spaceship through the tiny mouth of a rotating space station in VR, I wept like a baby. (An Anaconda in Elite: Dangerous)
Basing your opinions on socialism on how Russia implemented it makes about as much sense as basing an opinion on Democracy on how Putin has implemented it.
The cup is bottom-heavy and usually has a high friction substance on the bottom so that it's less likely to spill when you take an unexpected wave on Earth, or an unexpected photon torpedo on DS9.
E2a: You can google Feltman Langer or no-spill mug.