How is data sent from Mars rovers to Earth?

Answer 1

Mars rovers use orbiting probes around mars to relay i information to Earth. Some times direct to DSN stations around Earth.

Many spacecraft from NASA and ESA are orbiting Mars, including the Mars Odyssey and Mars Reconnaissance Orbiter. Data is relayed to Earth via DSN stations located all over the planet.

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Answer 2

Hazel Asher

Data from Mars rovers is sent to Earth using radio waves. The rovers communicate with orbiters around Mars, which then transmit the data to Earth through the Deep Space Network.

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Answer from HIX Tutor

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.