A selected subset of the (often NSFW) comic, in no particular order. xkcd is the best comic strip ever created.
- Dimensional analysis
- Crackpot theories
- Snide comment about physics professors
- Subtleties of special relativity
- I miss my HP 15C
- Fictitious force
- Irresponsible suggestion
- String-theorist bashing
- The LHC is low-hanging fruit
- It’s funny because it’s true
- Actually, question 2 is surprisingly difficult
- Snide comment about SETI
- Probability and sampling rates
- Overly rigorous
