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Proxima Centauri is a little more than 4.2 light years away, which works out to about 25 trillion miles. It would take 625 million hours to cross this distance. In other words a little more than 71,000 years.

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How long will a spaceship traveling at the speed of light reach Proxima Centauri?

About 4.2 years.


How long would it take a ray of light to travel to Proxima Centauri from the Sun?

It would take light approximately 4.24 years to travel from the Sun to Proxima Centauri, which is the closest star to the Sun. Proxima Centauri is about 4.24 light-years away from the Sun.


How long doessecon closest star take for light from tat star to reach us to earth?

4.37 years. the star is Alpha Centauri ---- That's wrong. The closest star is the sun and it takes 8.3 minutes for light to reach us. when phrased nearest star it can be a trick question.. Alpha Centauri is the nearest star besides the Sun.


If a spacecraft travels at 17.3 km per second how long for craft to go from sun to Proxima Centauri?

The distance from the Sun to Proxima Centauri is about 4.24 light-years or roughly 40 trillion kilometers. At a speed of 17.3 km/s, the spacecraft would take around 7,865 years to travel from the Sun to Proxima Centauri.


How many miles away is proxima centauri from earth?

Proxima Centauri is about 4.2 light years from Earth.About 4 x 1013 kilometers (40,000,000,000,000)About 2.5 x 1013 miles (25,000,000,000,000)About 265,606 AUAbout 1.3008808 ParsecsIf the Earth was only an inch from the Sun, at the same scale, Proxima Centauri would be 4.2 miles away.It is the closest star to us, after the Sun.


How far away is the nearest star to earth not counting the sun?

The nearest star to Earth, other than the sun, is Proxima Centauri, which is located about 4.24 light-years away. This means that it would take light traveling at its speed about 4.24 years to reach us from Proxima Centauri.


Can you reach first the star or the moon?

The moon is the closest object in space to Earth. It is 384,399 km, or 238,854 miles away, approximately .78 of a light second. The closest star to our solar system is Proxima Centauri (V645 CEN) at 4.2 light years. There have been several successful trips to and from the Moon. There have been no trips to Proxima Centauri or any other extra solar body by anyone from Earth.


The nearest star to Earth is Proxima Centauri which is 4.3 light-years away If light leaves this star in 2020 when will it reach Earth?

If light leaves Proxima Centauri in 2020, it will take 4.3 years to reach Earth. Therefore, the light will arrive on Earth in the year 2024.


If a hypothetical vehicle could reach Pluto in three seconds how long would it take to reach Proxima Centauri?

Ask James Kirk - faster than light is science fantasy.


How long would it take light to travel from the Sun to the nearest star?

It would take light approximately 4.3 years to travel from the Sun to the nearest star, Proxima Centauri. This distance is about 4.24 light-years away, making it the closest known star to our solar system.


How long would it take to get to the nearest star in a space shuttle?

With current technology, it would take thousands of years to travel to the nearest star, Proxima Centauri, using a space shuttle. This is due to the vast distance of over 4 light-years between Earth and Proxima Centauri.


How long would it take in the space shuttle to get to the closest star?

It would take thousands of years to travel to the closest star, Proxima Centauri, using current space shuttle technology. The distance between Earth and Proxima Centauri is about 4.24 light years, which is equivalent to about 25 trillion miles.