#2358: Gravitational Wave Pulsars

XKCD comic, described below.
Transcript

[Single panel with Ponytail and Cueball standing facing each other]

Ponytail: Ask me what the secret to detecting gravitational waves using pulsars is.

Cueball: What's the secret to detecting grav—

Ponytail: Timing!


(Sourced from explainxkcd.com)

Title text:The most important attributes of a vector in 3-space are {Location, Location, Location}


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