526
xkcd #2877: Fever
(imgs.xkcd.com)
Alt text:
Hypothermia of below 98.6 K should be treated by leaving the giant molecular cloud and moving to the vicinity of a star.
Space was definitely a thing, it was just closer together than it is now.
It was a thing, in a localized area of an infinitely small point, that also was everywhere that existed... I think. I'm not a big bang-ologist, I'm more of a small bang-ologist so my understanding may be flawed.