is au longer then a lightyear
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Answer:
No, there are about
63000
astronomical units in a light year
Explanation:
An astronomical unit - the average distance between the Earth and the Sun - is approximately 500 light seconds.
There are 86400
seconds in a day and approximately 365.25
days in a year, Hence the number of astronomical units in one light year is approximately:
365.25⋅86400/500
≈
63000
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