In one of his notebooks back in his office on Earth, if it still could be considered his office after so long away, there's a detailed diagram of a Stargate he sometimes uses to show people he's met what it looks like. Different components are labeled, the different constellations each glyph represents indicated.

That diagram is nothing to the detail on this one, and Jonas looks clearly impressed as he glances up at the man.

"Yeah. We call it the Stargate. You're only the third person I've met here who's even heard of one."