What is a light-year | प्रकाश वर्ष क्या है?

What is a light-year | प्रकाश वर्ष क्या है?
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Your Quaris-
light year,
lightyears,
light years,
the national light years,
stars,
Galaxies,
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#space #galaxy #stars #sun #hubbletelescope #planets #milkyway #facts
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