YouthfulDrake t1_j20p6hp wrote
Reply to comment by autoposting_system in ELI5: If astronomers use "light-years" for interstellar distances, why do we use AU for interplanetary distances instead of "light-minutes"? by concorde77
Kajillion football fields
Amazingawesomator t1_j20ruad wrote
[Insert NASA explanation of how many elephant trunks it takes to equal a kajillion football fields]
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