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Mars Rover When the Mars rover was deployed on the surface of Mars in July 1997, radio signals took about 12 min to travel from Earth to the rover.How far was Mars from Earth at that time?

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jazz

  1. Multiply the time delay (720 s) by the speed of light: 300,000 km/s.

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    drwls

  2. 216000000

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    Joe

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    Anonymous

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