…according to the folks at io9.com:
http://io9.com/11-things-you-probably-didnt-know-about-human-space-ex-1521023073
The very first item is…uh…interesting? For those too lazy to click the link and read all the items (they’re worth reading!), I present that first item simply to whet your curiosity:
That’s a transcript of a conversation among the astronauts of Apollo 10.
You’re welcome.
Now go read the rest of the items already!