How far is a Light year?

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How far is a Light year?

Postby Joycesmith » Wed Nov 01, 2017 6:56 am

All are know that light year is the unit of distance. It is often used when expressing distances to stars. It is the total distance that a beam of light travels in one year.
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Re: How far is a Light year?

Postby meteran pdam » Sat Jan 20, 2018 4:00 pm

how do you know that? there is a source of information
meteran pdam
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Re: How far is a Light year?

Postby EIZO » Sun Jan 21, 2018 6:57 pm

Is this a question, comment or what, if you are asking a question HOW FAR then it is 5,865,696,000,000 miles

It couldn't be easier, 186,500 x 60 (seconds) x 60 (minutes) x 24 (hours) x 365 days did that when I was 14, I am now 60
Celestron Edge 8" Evolution, Esprit 120mm triplet, Sky Tee2, William Optics Binoviewers, many 2" eyepieces. Nikon D4s, D810, Nikkor 70-200 F2.8, 14-24, 70-200, Sigma 150-600 Sport, Gitzo tripods
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Re: How far is a Light year?

Postby davidjohn2121 » Wed Jan 31, 2018 5:02 am

light year?/? :?:
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