Season 1 Episodes8
Cast1
Morgan Freeman
Self - Host
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8.1
What Are We Really Made Of?
8.1/10 · 209 votesJul 21, 201044 min
Ranked #5 of 8 in Season 1•matches the season avg
Our understanding of the universe and the nature of reality itself has drastically changed over the last 100 years, and it's on the verge of another seismic shift. In a 17-mile-long tunnel buried 570 feet beneath the Franco-Swiss border, the world's largest and most powerful
Seasons8
Episode Summary
"What Are We Really Made Of?" is episode 7 of Through the Wormhole season 1. It scored 8.1/10 from 209 votes, ranking #5 of 8 episodes this season (season average 8.1). It aired on July 21, 2010.