Yes because there are no forces on the moon to erode the foot step. That is that same reason we can leave the Apollo's on the moon.
No wind, rain, or people to disturb them, just empty space.
The footprints on the moon will stay their for century's is because the moon has no atmosphere. If there is no atmosphere there will be no wind. If there is no wind the foot prints will be undisturbed.
Probaly just because your foot print will stay on the moon for ever. The only way it wont be there is if someone stepped on it and messed it up. Which I think the only people who have been on the moon is NASA so they probaly knew it was his and didnt mess it up. So it is probaly still there.
they would stay on the moon and they may not decay.
Yes they do. Because there is no weather in space, Neil armstrong's step is still there.
No, there is sufficient gravity on the Moon for you to stay on the surface.
Judging from everything we know about the moon, it would probably stay. There is no wind or rain, and that would help immensely. However, there may be areas of the moon that would not support a structure, due to water or unstable dust.
Yes, because the moon doesn't have a strong enough atmosphere to support weather.
How long can the astronaut stay on the moon?
The Moon has no wind, no water, and almost no moon quakes (earthquakes on the moon). There is almost nothing to cause the footprints to go away. Unless they are hit by a meteor, comet, or asteroid.
it wouldn't be like earth i think i know that
It is physically impossible to jump over the moon. You would have to be able to stay airborne for hours probably. And you would have to jump many miles high.