On the connection between Humans and the other races on Halo.
Jonas (firstname.lastname@example.org) writes:
I don't know exactly what the link is, but there must be one, becuase we all breath oxygen, like our gravity at 9.8 m/s2, and our doors are all basically the same size (so we have a scale of how big the forerunner were).
We know that all of the races breath oxygen becuase they can survive on halo (except the grunts, who wear face masks). We also know the covenant as a whole like oxygen, becuase thier ship is filled with it. And the forerunner like it becuase the built halo, and why build a habitat with a poisonous atmosphere.
The gravity is also the same in the covenant ship, (they didn't attempt to adjust it for the rings spin). And the forerunner like their gravity at 9.8 too, becuase that is what the ring creates.