#1231: Habitable Zone

XKCD comic, described below.
Transcript

[[An astronomer stands in front of a huge telescope, looking through the eyepiece.]] Astronomer: I've discovered an Earth-sized planet in a star's habitable zone! It even has oceans! And visible weather! To mess with an astronomer, put a mirror in the path of their telescope.

Title text:They have a telescope pointed RIGHT AT US!


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