Today is my birthday, so I figured I'd celebrate with a comic. I don't have much to say about it except that relativity is weird, and the time dilation part especially fascinates me. What does a birthday even mean in an age of space travel? Sci-fi works often have future humans continue to use Earth-based units of measurement, but that's more for the reader than in service of the characters. Why would a person who wasn't born on Earth, nor even been to Earth, use such systems? The results would be absurd. But if not Earth, then what? I can't even imagine.

- Management