<Emily incoming call>

At some point before this chapter, the protagonists need to make phone calls happen – probably from the perspective of those on Earth as most of the things in the Lunar Biosphere have been at least kinda maintained.

drrrrrrrrinnng

Emily finds herself still staring into the sky. She lifts her head.

drrrrrrrrinnng

That's the phone in the control room.

She gets up and realizes that she had been completely neglecting her bodily needs (food, water, ...) and that her back hurts. She starts makeing her way to the main control center, part-way there the phone stops ringing. She goes to the nearest bathroom, goes to one of the kitchens to grab the next vegetable she can find, and heads to the control center to log on at a terminal.