Episode guide
Saturn: A Circle Made of Pieces
Saturn's rings look solid from far away, but they are billions of separate pieces of ice traveling together. This episode circles the gentlest giant.
The science, gently
- The rings are countless chunks of ice and rock, from dust-sized to house-sized, each on its own orbit.
- Saturn is so light for its size that it would float, if any bathtub were big enough.
- The rings stretch enormously wide, yet in places they are only about as thick as a house.
Wonder together
- How can billions of pieces look like one smooth ring?
- What group are you part of that looks like one thing from far away?
- Would you rather visit the rings or the clouds?
Tonight's calm-down
Every piece of ice keeps its lane at its own speed, no pushing, for billions of years. Join the orbit: one slow lap of breath at a time, around and around, until you drift.