Luke's still giving Topher a distrustful look, but he turns his gaze to the screen. There are markings and units he doesn't recognize, but it only takes him a couple moments to see what Topher's talking about. "So this has happened to other people," he concludes. "Otherwise, you wouldn't know about it."

He frowns to himself as he pulls the shirt on, need for warmth finally overriding delay for information. "How do I get back?" he asks plainly. "And how do you know it's another universe?"