Discovery Channel - Through The Wormhole: Season 3 (2013) Part 5 What is Nothing
Through The Wormhole: Season 3
Explore the edges of space and time with Morgan Freeman as your guide in Through The Wormhole. Ten thought-provoking episodes comprise Season Three. You will hold in your hand answers to some of the world's greatest mysteries. Until you travel Through The Wormhole, you will never know what waits on the other side.
Part 5: What is Nothing
Is empty space really empty? Or is it filled with hidden forces? Scientists now regard understanding the true nature of empty space as the deepest and most baffling mystery they face: one that will explain where the universe came from, whether it is fated to expand into oblivion or whether it will undergo another dramatic transformation that could destroy everything we know.