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Neptune orbits about 30 AU from the sun, which means it is anywhere from 29 to 31 AU from us depending on where Earth is in its orbit. It would take about 4 hours to travel 29 AU at the speed of light.

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How long would it take to travel at the speed of light from Earth to Aldebaran?

It would take approximately 65 years to travel at the speed of light from Earth to Aldebaran, which is about 65 light-years away. However, currently, we do not have the technology to travel at the speed of light.


How long does it take to travel from England to America at the speed of light?

It takes approximately 0.13 seconds to travel from England to America at the speed of light, which is about 186,282 miles per second. However, it is currently not possible for any object with mass to travel at the speed of light according to the theory of relativity.


How long would it take to go one light year?

Depends on your speed. A light year is the distance light travels in a year. If you traveled slower it would take longer.Depends on the speed you are going.At the speed of light one year.See related question for details of a light yearJust like any other distance, it depends on the speed of travel.-- At the speed of light, radio, x-rays, etc., it takes 1 year.-- At 1 million miles per hour, it takes about 671 years.-- At 60 miles per hour, it takes about 11.2 million years.A light year is the distance that light will travel in one year in a vacuum. The speed of light is 186,000 miles per second. So, light will travel about 5.8 trillion miles in one year. Now, to answer the question. The answer depends on how fast you are traveling. If you were in a space ship travelling 99.9999% the speed of light, it would take you about a year to travel a light year. Now, there is currently no human-made space craft, that we know of, that can travel that fast. The space shuttle travels at about 17,500 miles per hour. In order for the space shuttle to travel one light year, it would take about 38,262 years.


How long would it take to travel to from earth to sun?

It would take about 18.5 hours to travel from Earth to the Sun at the speed of light, which is about 299,792 kilometers per second. This distance is approximately 93 million miles (150 million kilometers).


How long would it take at the speed of sound to travel 1 light year?

It would take approximately 1 year to travel 1 light year at the speed of sound, which is around 767 mph (1,234 km/h). However, it is important to note that the speed of sound is much slower than the speed of light, which travels about 186,282 miles per second (299,792 km/s).

Related Questions

If you could travel at the speed of light how long would it take you to get to Neptune from the earth?

Neptune is about 2.7 billion miles away from Earth at its closest approach. Since light travels at a speed of about 186,282 miles per second, it would take light about 4 hours to reach Neptune from Earth.


How long would it take sunlight get to Neptune if it traveled at the speed of 300000km?

Your question is not as hypothetical as you may think. Sunlight DOES travel at thespeed of 300,000 km per second. At that speed, once the light leaves the surfaceof the sun, it takes about 4hours20minutes for it to reach Neptune.


How long does light take to travel at light speed from the sum?

It takes about 8 minutes.


How long fast does lighting travel?

lighting travels at the speed of light


How long to travel to Venus at the speed of light?

A minimum of 2.3 minutes.


How long would it take to travel at the speed of light from Earth to Aldebaran?

It would take approximately 65 years to travel at the speed of light from Earth to Aldebaran, which is about 65 light-years away. However, currently, we do not have the technology to travel at the speed of light.


How fast does light travel in a micro second?

The speed of light is not dependent on how long time it travels.


How long does it take light to travel 100 feet?

Just divide the speed of light by the distance.


How long does it take to travel 1 light year?

It will take 1 year, as soon as you and Albert work out how to travel at the speed of light. ;)


How long would it take the speed of light to travel 2780.82 miles?

The speed of light is ~186,282 Miles per second. You do the math.


How long does the speed of light travel?

299 792 458 m / s ==


How long would it take to travel by light speed to get to the sun?

8 minutes