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On September 23, 1999, the Mars Climate Orbiter, whose mission was to study the Martian weather, climate, and water, crashed on the Martian surface, instead of starting to orbit around the planet. What was the reason for this accident?
Confusion in the system of units in the navigation of the spacecraft
A mechanical fault in the protective shield
Mars gravitation forces were greater than expected.
The atmospheric stresses and friction were greater than expected.
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