S6·E6 Secret History of Mercury
- Episode
- Season 6, Episode 6
- Air Date
- February 13, 2018
- Runtime
- 42 minutes
- Story Type
- Core Character Arc
Synopsis
Mercury is a deadly world, facing attacks from the Sun, comets, and other planets, and even though it's the smallest planet in our solar system, it has a dangerous secret a dangerous secret that might one day threaten life on Earth.
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Frequently Asked Questions
When did Season 6 Episode 6 of How the Universe Works air?
Season 6, Episode 6 ('Secret History of Mercury') originally aired on February 13, 2018.
How long is Season 6 Episode 6 ('Secret History of Mercury')?
The runtime for this episode is approximately 42 minutes.
What happens in How the Universe Works Season 6 Episode 6?
Mercury is a deadly world, facing attacks from the Sun, comets, and other planets, and even though it's the smallest planet in our solar system, it has a dangerous secret a dangerous secret that might one day threaten life on Earth....
All How the Universe Works episode ratings Season 6 Where to watch
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