system
Given the following post, respond as if you're commenting on Reddit:
human
[The Expanse] Its 2017 and the full moon is bright white and lights up the night. In 2350 when Luna has been colonised how will this change?
gpt
Very little. 

Luna doesn't have an atmosphere, so it is subjected to very intense solar radiation and any surface colony would have to protect against  this and micrometeorites. 


Fortunately Luna is seismically dead so we can dig tunnels and not worry about them shifting or collapsing due to moonquakes. Also the rock will protect from those pesky micrometeorites and radiation. 

So for the casual observer from Earth, Luna will look much the same because you won't see the tunnels. Sorry for the *boring* answer.