You have asked the following question *how far is a light year*

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## Answers

We believe the answer should be around the following lines

- So it will take you 26 000
**Years**to travel one**Light****Year**distance at the maximum**Speed**travelled by humans [4] - If a spacecraft can travel at one tenth 1 10 the
**Speed**of**Light**how many**Years**would it take the craft to reach a star that is 63.514 light.. [4] - If you were traveling at the
**Speed**of**Light**how long would it take you to travel one**Light****Year**[4] - So it would take new horizons 18 449
**Years**to travel one**Light****Year**[4] - Even if we hopped aboard the space shuttle discovery which can travel 5 miles a second it would take us about 37 200
**Years**to go one light-year [6] - If we were to visit another planet in a spacecraft that could travel at
**Light****Speed**how long would it take to reach the**Speed**of**Light**and th.. [4] - If i travel at the
**Speed**of**Light**how long will it take to travel 100.000**Light****Years**[4] - If you were traveling at the
**Speed**of**Light**how long would it take to travel around the earth [4] - If you could travel at the
**Speed**of**Light**you would be able to circle the earth’s equator about 7.5 times in just one second [1] - If the fastest rocket can travel 16.26 km second how long would it take to travel 1
**Light****Year**[4] - In other words it takes
**Light**2.5 million**Years**just to travel from our galaxy to the one that is right next to us [6] - As defined by the international astronomical union iau a light-year is the distance that
**Light**travels in vacuum in one julian**Year**365.25 days [2] - A light-year is the distance
**Light**travels in one**Year**[1] - Gly for a gigalight-year 1 000 000 000
**Light****Years**[2] - Is it possible for humans to ever travel at or near the
**Speed**of**Light**if not what is the fastest we can possibly go [4] - A beam of
**Light**from this star takes about 4**Years**to travel to earth [1] - Because of the finite
**Speed**of**Light**it can take more than 20 minutes to send a signal to the curiosity rover on mars [7] - Considering that we could make a spaceship travel at a
**Speed**of 0.99999 c how long would it be to go to the moon [4] - Kly for a kilolight-year 1 000
**Light****Years**[2] - Mly for a megalight-year 1 000 000
**Light****Years**[2] - A breakthrough starshot nano-craft propelled by lasers would take 5
**Years**or about 20 if it were intended to slow down at the destination [4] - My space ship can travel at
**Light****Speed**[4] - This simulated image demonstrates how small the milky way would look from the location of ulasj0744 25 nearly 775 000 light-years away [7]
- If you wanted to travel there in the fastest spacecraft made by man new horizons it would take you about 2 million
**Years**[4] - A light-year is the distance a beam of
**Light**travels in a single earth**Year**or 6 trillion miles 9.7 trillion kilometers . [7] - As such we measure cosmic distances according to how fast
**Light**can travel in a**Year**[6] - A value of found in some modern sources is the product of a mean gregorian
**Year**365.2425 days or and the defined**Speed**of**Light**[2] -
**Light**travels approximately one foot in a nanosecond the term light-foot is sometimes used as an informal measure of time [2] - A light-second is the distance
**Light**travels in one second or 7.5 times the distance around earth’s equator [1] - This limit is set by the
**Speed**of**Light**which travels a staggering 186 282 miles per second 299 792 km sec [6]

More detailed answers below ...

## Light is

- Unlike the
**Speed**of your car when running errands the**Speed**of**Light****Is**constant throughout the universe and**Is**known to high precision [7] - The fastest-moving stuff in the universe [1]

## Light years

- Abbreviations used for
**Light****Years**and multiples of**Light****Years**are [2] - There are 33 stars within 12.5
**Light****Years**of our sun [1]

## Light year

- So it will
**Take**you 26**000****Years**to**Travel****One****Light****Year**distance at the maximum**Speed**travelled by humans [4] - Distances between objects within a star system tend to be small fractions of a
**Light****Year**and are usually expressed in astronomical units [2] - 1
**Light****Year**is 63239.7 au [4]

## Year is

- As defined by the international astronomical union iau a light-year
**Is**the distance that**Light**travels in vacuum in**One**julian**Year**365.25 days [2] - A light-year
**Is**the distance**Light**travels in**One****Year**[1] - A light-year
**Is**the distance a beam of**Light**travels in a single earth**Year**or 6 trillion miles 9.7 trillion kilometers . [7] - 1
**Light****Year****Is**63239.7 au [4] -
**One**light-year**Is**math 5.87849981 × 10 12 math miles. [4] - Because it includes the word
**Year**the term light-year**Is**sometimes misinterpreted as a unit of time [2] - A contemporary german popular astronomical book also noticed that light-year
**Is**an odd name [2] - A light-year
**Is**a measurement of distance and not time as the name might suggest [7]

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source:https://upload.wikimedia.org/wikipedia/commons/d/d3/12lightyears.gif

source:https://www.grc.nasa.gov/WWW/k-12/images/ltpnav.gif

## References

- https://earthsky.org/astronomy-essentials/how-far-is-a-light-year
- https://en.wikipedia.org/wiki/Light-year
- https://www.grc.nasa.gov/WWW/k-12/Numbers/Math/Mathematical_Thinking/how_long_is_a_light_year.htm
- https://www.quora.com/How-long-would-it-take-a-spacecraft-to-travel-one-light-year
- https://www.youtube.com/watch?v=AJhBnpX4gyc
- https://futurism.com/how-long-would-it-take-to-walk-a-light-year
- https://www.space.com/light-year.html

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