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1. www.space.com › 24701-how-long-does-it-take-to-get-to-marsHow long does it take to get to Mars? | Space

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   8 sie 2023 · How long would it take to travel to Mars at the speed of light? The average distance between Earth and Mars the two planets is 140 million miles (225 million km).

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     This method could propel a 220-lb. (100 kilograms) robotic...

2. spaceplace.nasa.gov › light-year › enWhat Is a Light-Year? | NASA Space Place – NASA Science for Kids

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   6 dni temu · For most space objects, we use light-years to describe their distance. A light-year is the distance light travels in one Earth year. One light-year is about 6 trillion miles (9 trillion km). That is a 6 with 12 zeros behind it!

3. astronomytelescopes.net › how-far-is-mars-from-earth-in-light-yearsHow far is Mars from Earth in light years? - Astronomy Telescopes

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   Approximately every two years, Mars and Earth approach their closest point, known as “opposition,” when Mars can be as near to earth as 55,000,000 km. Space agencies take advantage of this orbital arrangement every two years to launch spacecraft to Mars.

4. science.nasa.gov › mars › factsMars: Facts - NASA Science

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   From an average distance of 142 million miles (228 million kilometers), Mars is 1.5 astronomical units away from the Sun. One astronomical unit (abbreviated as AU), is the distance from the Sun to Earth. From this distance, it takes sunlight 13 minutes to travel from the Sun to Mars.

5. www.space.com › 16875-how-far-away-is-marsDistance to Mars: How far away is the Red Planet? | Space

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   4 lut 2022 · The distance to Mars from Earth constantly changes as they orbit the sun. The average distance between Earth and Mars is 140 million miles (225 million km).

6. solarsystem.nasa.gov › planets › marsIn Depth | Mars – NASA Solar System Exploration

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   With a radius of 2,106 miles (3,390 kilometers), Mars is about half the size of Earth. If Earth were the size of a nickel, Mars would be about as big as a raspberry. From an average distance of 142 million miles (228 million kilometers), Mars is 1.5 astronomical units away from the Sun.

7. nineplanets.org › questions › how-long-does-it-take-to-get-to-marsHow long does it take to get to Mars? | Time, Distance, Time...

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   29 wrz 2020 · If you were to travel at the speed of light, which is around 300,000 kilometers per second or 186,000 miles per second in a vacuum, you would reach Mars at its closest possible approach to Earth in just 3.03 minutes, or 182 seconds.