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22.2 minutes

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Q: How long does it take a message to travel from Earth to a spacecraft on Mars at its farthest from Earth?
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Related questions

How long does it take to travel to from earth to the earth's moons?

The Apollo spacecraft took 3 days to travel from the Earth to the moon.


How long does it take a message to travel from Earth to a spacecraft on Mars at its farthest from Earth about 400 million rm km?

We'll take your word for it and use the distance of 400 million km.The speed of radio (and light, heat, UV, X-ray, etc.) is 300,000 km/sec.Time = (400 x 106) / (300 x 103) = 1,333 seconds = 22.2 minutes


Which man-made object is presently farthest away from the earth Is it the hubble satelite?

No, Hubble is in orbit around the Earth. Voyager 1, an unmanned spacecraft, launched September 5, 1977, is now the farthest man-made object from Earth.


How many years would it take a spacecraft to travel to Pluto from earth?

9 years


Why is it that you only travel south from the north pole?

Because the North Pole is farthest north on the Earth


What is farthest point south on the Earth's surface why?

The South Pole at 90°south. From that position it is only possible for you to travel northward, making it the farthest point south.


How fast did Apollo spacecraft travel when going to the moon?

The Apollo spacecraft traveled at a maximum speed of 24,000 mph. To overcome the Earth's gravitational pull, one must travel at or above its escape velocity which is 24,000 mph.


If a bullet is shot on the moon and another shot on earth which would travel farthest?

if you really need this you are an idiot but it is the moon


What is the farthest point on the Earth's surface?

north pole and south pole are the farthest points on earth


What are the points farthest north and south on earth?

The farthest point north on the Earth is the North Pole. The farthest point south on the Earth is the South Pole.


If a spacecraft travels from earth to the edge of the solar system what will happen to the gravitational pull between earth and the spacecraft?

The gravitational pull between earth and the spacecraft will become insignificant.


How long would it take light to travel between Earth and Mars at their farthest orbits?

It would take about 22.5 minutes.