
This void, as most episodes are entitled, is similar to the descriptions that filter out of Antarctica. When explorers are traversing miles and miles of white, they begin to lose the ability to determine where they are, and if they are moving.
The idea of an astronomical void is not just science fiction fodder however, and rather, according to Timothy Clifton and colleagues Pedro G. Ferreira and Kate Land at the University of Oxford, a possible explanation for why it looks as if our universe is expanding at an accelerated pace.