Mars to Stay it is assumed the planet will be a magnet for settlers as wage costs will be high. Because of the labor shortage on Mars and its subsequent high pay-scale, Martian civilization and the value placed upon each individual's productivity is proposed as a future engine of both technological and social advancement. In the fifth chapter of "Mars Direct", Zubrin addresses the idea that radiation and zero-gravity are unduly hazardous. He claims cancer rates "do" increase for astronauts who have spent extensive time in space, but only marginally. Similarly, while zero-gravity presents challenges, near total recovery of musculature and immune system
Dora the Explorer: Journey to the Purple Planet a level. When Dora and Boots are looking up at outer space, a flying saucer containing five aliens (“Flinky”, “Inky”, “Plinky”, “Dinky” and “Al”) from the purple planet, lands on Earth. However, the saucer falls apart and Dora and Boots have to get the aliens back to the Purple Planet. Isa has a rocket ship that Dora and Boots can borrow, which is located on top of the tall mountain. To get there, Dora and Boots first need to cross the Turtle River, then get past the Icky Sticky Sand, then swing over Crocodile Lake and finally climb up to