xkcd

8765 readers

141 users here now

A community for a webcomic of romance, sarcasm, math, and language.

founded 1 year ago

MODERATORS

458

submitted 7 months ago by [email protected] to c/[email protected]

49 comments fedilink hide all child comments

Alt text:

Astronomers are a little unsure of the applicability of this index, but NASA's Planetary Protection Officer is all in favor.

you are viewing a single comment's thread
view the rest of the comments

[–] [email protected] 1 points 7 months ago

I've heard that in feet they originally measured it to 29000 exactly. But they added 2 feet so people didn't think they were estimating the height.