Title text:
In addition to gravity, burritos interact through the strong, weak, and electromagnetic forces, which is believed to be a major contributor to their popularity.
Transcript:
Transcript will show once it’s been added to explainxkcd.com
Source: https://xkcd.com/3085/
https://www.caltech.edu/about/news/dark-matter-flies-ahead-of-normal-matter-in-mega-galaxy-cluster-collision
Here’s the best evidence of difficult to detect matter likely being real. You wouldn’t see such a shift in gravity if there aren’t matter unaffected by friction