system
Given the following post, respond as if you're commenting on Reddit:
human
ELI5:I'm in Vancouver, BC, it is 4pm and I can obviously see the sun, but also the moon. Can people of the direct opposite side of the earth see the moon aswell? Or are they experiencing night with no moon?
gpt
They are in the middle of the southern Indian Ocean waaay the fuck off of Madagascar.  They are experiencing 4am and right now cannot see the moon.  Almost just like you, earlier in the day at 4pm they saw the sun and moon in almost exactly the same positions as you see them now. For them the sun went down around 8:50pm with the moon still in the sky, and then the moon went down a few hours later, around midnight, and left them with a moonless sky just as you will experience in a few more hours. You are at 49° N in latitude, so they are at 49° S which means it is winter there, and probably cloudy so actually they can't see shit.