I don't know how representative it is, but this photo seems impressive:

https://www.voxelmatters.com/wp-content/uploads/2024/08/Spac...

I wonder if there is a way to gamify weight loss or calorie restriction. I mean besides participating on the "Alone" television show (where people go for weeks with very minimal calorie intake). And I wouldn't be surprised if there weren't self-reinforcing cliques of anorexics essentially doing this already in an unhealthy way.

I wonder if they had a reason for choosing green.

> Ie if you saw a video of undisturbed objects only affected by gravity, you couldn't tell if the video was reversed.

How does that work with things like black holes? If you saw an apple spiral out of a black hole, wouldn't you suspect that you were watching a reversed video? Even if you take account the gravitational waves?

I wonder what the oldest known example of "Well, actually..." is? "Quod scripsi, scripsi" comes to mind.