Boat Propeller and Hot Air Balloon
Maddie is out and about exploring different ways to travel. She uses a special underwater camera to see a boat propeller in action and an animation reveals how the propeller pushes the boat through the water. Next, Maddie visits a factory to see how a hot air balloon is made from lots of pieces of material sewn together. She then joins a balloon team outside to take a ride in a finished hot air balloon.
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Ark
It's 2030, the oceans have risen rapidly, and soon, the entire planet will be submerged. But the discovery of another life-sustaining planet light-years away gives hope to those who remain alive. Only a few will be able to make the generations-long journey, and those who don't make the cut face a watery death.
The Ark
The Ark takes place 100 years in the future when planetary colonization missions have begun as a necessity to help secure the survival of the human race. The first of these missions on a spacecraft known as Ark One encounters a catastrophic event causing massive destruction and loss of life. With more than a year left to go before reaching their target planet, a lack of life-sustaining supplies and loss of leadership, the remaining crew must become the best versions of themselves to stay on course and survive.
