How long can artificial objects exist on the moon?

in how long the artificial objects can exist on the moon?

how long artificial objects can exist on the moon?

it is estimated that more than 180 tonnes of artificial articles on the moon, from the bag full of human excrement to craft crashed.Although the role of the sun, especially ultraviolet (uv) radiation may have to the Apollo astronauts on the moon the American flag bleaching, but no wind or water erosion, pollution in space, so they will not rust, does not dissolve, will not be shattered.Although over time, the moon is often small meteorites, scattering of artificial articles on the moon will be affected by some damage, but the current study showed that the material can exist on the moon more than 100 million years.

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