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start learning

Question		Answer
Jednostka astronomiczna start learning		1AU = 1,5*10¹¹m
Rok świetlny start learning		1LY = 9,46*10^15
Parsek start learning		1pc = 3,26LY = 3,09*10^16m
Proxima Centauri start learning		4LY
Syriusz start learning		9LY
Galaktyka start learning		100 tys. LY
Ziemia - Księżyc start learning		384 000 km

Astronomia