Jean looked at him with the same kind of awkward smile as the grimace face emoji. He had so much science jargon flying through his head and it went right over hers.
"Basically you're wondering if the dimension destination refreshes when the door closes versus when it opens? Well, what happens when you go through one? How do you get back here? Do you have to leave the door open? Is there some kind of portal? Time limit?"
Honestly, Jean realized that going through the doors at all and just...trusting that you'd not end up stuck was a big risk.
Once they got to the riverbed, Jean unlaced her shoes and set them on the grass before dipping her toes into the moving water. It felt nice. Following the rush of the river, she wondered where it went. Did it bounce back to the beginning just like all of them did when they went too far? Just one circular source of water? Oof. Better keep it clean.