Use em' in yo projects! Parsec: Gigaparsec's brother. Likes stars. Gigaparsec: Parsec's sister. Likes galaxies! Light-Day: He makes you smile! (Tripledent gum commercial!) Light-Year: MUCH younger than Light-Day Great Attractor: Can be a Black Hole. AHHH!!! I'M BEING SUCKED IN!!!
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