Tachyon Jokes

Who's there?

Knock, knock

The bartender says, "We don't serve tachyons here."

"Why not? You did tomorrow."

Because it was on the other side.

Tacky on who?

[Tachyon!](https://en.wikipedia.org/wiki/Tachyon)

Who's there?

Knock, knock!

I was talking to my physics professor the other day, and some theoretical work he did with tachyons came up. A tachyon travels faster than light, and in order to use some of the math from special relativity, one had to define what he called "perplex numbers"--numbers with negative absolute value. He... read more