![Image source: Elizabeth Anderson The Expanding Universe Image source: Elizabeth Anderson](http://www.timeone.ca/wp-content/uploads/2013/06/019-the-expanding-universe-e1403801227432.jpg)
Image source:
Elizabeth Anderson
It’s like a knife that’s balanced on its point. Tough to balance even for a second. Einstein’s knife would need to balance for ten billion years.
Image source:
Elizabeth Anderson
It’s like a knife that’s balanced on its point. Tough to balance even for a second. Einstein’s knife would need to balance for ten billion years.