Group 4 Luminous Objects

Do all luminous have their own light?
Luminous objects like the moon do not have their own light, instead they reflect the light fom the sun.
The stars do not reflec light from any luminous objects, they have their ownlight so we could call them little suns in the night.
only one luminous object shine durin the day and the rest shine in the night.
when the earth tilts, it determines how much sune shine a place receives in a certain season, what phases of the moon it sees each month and whether it sees any stars and how many.

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