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How Did The Massive Curiosity Rover Safely Land On Mars?

How Did The Massive Curiosity Rover Safely Land On Mars?

The Curiosity Rover is about the size of a car, weighing in at nearly a ton. It measures almost 3m (10ft) long and 2.1m (7ft) tall. To safely land on the Martian surface, Curiosity required a new approach. The rover was lowered by tethers that extended from a sky crane. The other rovers that landed on Mars were small enough to just bounce down on the surface wrapped in airbags.

Scientific American
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Key Facts In This Video

  1. The Mars Curiosity Rover is almost 10 feet long, and 7 feet tall. 00:04

  2. The Curiosity Rover entered the Martian atmosphere at about 13,000 mph (21,000 km/h). 00:49

  3. To land on Mars, the Curiosity Rover was lowered by tethers from a sky crane. 01:39

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